Mathematics Middle School

Select all the expressions that are equivalent to 7(2−3).

A.
9−10

B.
14−3

C.
14−21

D.
(2−3)∙7

E.
7∙2∙(−3)


please help

Answers

Answer 1
D
B
A

Hope this helps
Answer 2

Answer:

C,and D

Step-by-step explanation:

Related Questions

What kind of Function best models the Data in the table?

Answers

Answer:

a) linear

Step-by-step explanation:

Linear keeps a steady pace throughout the function. in the graph, the function is decreasing by 0.5

Helllllllp please ASAP​

Answers

Answer:

The second one

Step-by-step explanation:

Answer: B

Step-by-step explanation:

Aaron works at a furniture store. He sells a
table that normally costs $670 but is on sale
for 15% off. If he makes 8% commission on
the sale price, how much will he make in
commission?

Answers

Answer:

$45.56

Step-by-step explanation:

Amount Aaron will make in  commission

= 100-15

=85% of 670

=569.5

=8% of 569.5

=$45.56

Answer question 15 and I will give brainlest.

Answers

Don’t know Don’t know
X+50=180 Y+50=180
That is it

i need help asap 1/2k=20

Answers

Answer:

K=40

Step-by-step explanation:

40 divided by 2 is 20.

Answer:k=40

Step-by-step explanation:

Let's solve your equation step-by-step.

1

2

k=20

Step 1: Multiply both sides by 2.

2*(

1

2

k)=(2)*(20)

k=40

Kim's Family spends $62.50 on dinner. They leave an 18% tip. How much is their total bill after tip?
A: $73.75
B: $51.25
C: $11.25

Answers

Answer:

C

Step-by-step explanation:

Answer:

A: $73.75

Step-by-step explanation:

18% of 62.50 is 11.25

11.25 + 62.50 = 73.75

Answer:

A: $73.75

can somebody tell me the answer for both these questions please

Answers

Answer:

I think they're both B

Step-by-step explanation:

Answer:

for the first 1 the answer is D. for number 2 the answer is C

Step-by-step explanation:

After winning their basketball game, the team
goes out for dinner to celebrate. If the total
for the meal comes to $98.50 and they want
to leave an 18% tip, how much should they
leave for the tip?

Answers

Answer:

17.73              Mark me brainliest

Step-by-step explanation:

To get 17.73  

Multiply the whole number by 100. The resulting answer is its value as a percentage. Another way is to add a decimal point after the whole number such as 4, and then move the decimal two spaces to the right, fill in each of those empty spaces with a zero, and add a percentage symbol

What is 18 percent (%) off $98.50?

What is $98.50 minus 18 percent (%) off?

How to calculate 18 percent off $98.50?

How much will you pay for an item where the original price before discount is $98.50 when discounted 18 percent (%)? What is the final or sale price?

$17.73 is what percent off $98.50?

Help me am almost finishing the page

Answers

Answer:

-7.78 ,-7[tex]\frac{13}{20}[/tex], -7[tex]\frac{17}{100}[/tex]

Step-by-step explanation:

Convert the two fractions into decimals

-7[tex]\frac{13}{20}[/tex] = -7.65

-7[tex]\frac{17}{100}[/tex] = -7.17

-7.78,-7 13/20,-7 17/100

Help me please!!!! I'll give brainiest!

Answers

Answer:

-20x squared + 24x

−20x squared +24x i’m pretty sure

Please help me, I am not sure what the answer is!

Answers

Answer:

The answer is r = 19 ft.

I already learned this

your answer would be r= 19ft

HHHHHHHHEEEEEEEEEELLLLLLLLPPPPPPP

Answers

-5 why it is -5 because the square root of 25 is 5 and 5-10 equals -5
What the other person said it’s -5

Which is NOT a common denominator for 2 2/3 and 4 1/2?

Answers

Answer:

d

Step-by-step explanation:

i’m sure the answer is D

Please help as fast as you can!

Answers

the answer is: 3h+2k

Answer:

B. [tex]3h+2k[/tex]

Step-by-step explanation:

This is because...

[tex]h+h+h+k+k[/tex]

[tex]h+h+h=3h[/tex]

and

[tex]k+k=2k[/tex]

So...

This give you answer of B. [tex]3h+2k[/tex]

Hope this helps!!

All the love, Ya boi Fraser :)

what is the balls max height and how long does it take to get there
h=-16t^2+48t+8

Answers

1.5 is the answer

IKNOW

A candy bar costs $0.79
Find the price of the candy bar if it is sold with a 65% mark up
A. $1.58
B. $1.44
C. $1.30
D. $1.17

Answers

Answer:

C. $1.30

Step-by-step explanation:

Multiply 0.79 and 0.65 (65%) which is about 0.51.

Add that to 0.79.

Answer:

$ 1.30

Step-by-step explanation:

Increased price =  65% of $0.79

                          [tex]\frac{65}{100}*0.79[/tex]

                         = 0.65 * 0.79

                        = 0.5135

                         = $ 0.51

Selling price  = 0.79 + 0.51 = $ 1. 30

PLEASE HELP QUICK!! I NEED IT ASAP

Answers

Answer:

B is the answer

Step-by-step explanation:

you can use the quadratic formula to solve this

Answer:

The answer is B, -6.61,0.61.

If there's 52 episodes in a tv-show season and each episode is 8 mins long, how many hours/mins would it take to finish the season?

Answers

Answer:

6hours and 56 minutes

Step-by-step explanation:

52*8=6.93333333 (6 hours and some minutes)

remove the 6 hours and work out the minutes

0.933333*60= 56 minutes

Answer:

I’m pretty sure it’s 416

Step-by-step explanation:

If you multiply 56 and 8 you get 416 I’m not completely sure but I hope this was helpful. :)

PLEASE HELP i dont knoww

Answers

Answer:

Step-by-step explanation:

1. A

2. A

They both are A

Hope this helps!

Answer:

im geussing the first one is A or B and the second one is B.

Step-by-step explanation:

plants are autotrophs and algae is a type of plant so both can produce their own food  but in an aquatic inviorment they could also be consumors.

sorry if this dosent help.

please help how do i do this on a number line or area model

Answers

Answer:It is 7/12

Step-by-step explanation:

because 1 1/3-9/12=7/12

The first person to answer correctly gets Brainiest

Answers

Answer: It is greater than 2

Step-by-step explanation:

Answer:

greater than 2

Step-by-step explanation:

can somebody plz help with this i will give brainliest

Answers

Which question do u need help with

anyone anybody plz your girl lazy and dum

Answers

Answer:

C: 175

Step-by-step explanation:

((5×5)×21)/3

25×21/3

525/3

175

Please help me with this

Answers

1) 26

2) 30

3) 57

4) 25

5) 40

6) 90

7) 60

8) 160

9) 9

Which shape has 5 faces, 9 edges, and 6 vertices?
A. triangular pyramid
B. rectangular pyramid
C. rectangular prism
D. triangular prism

Answers

Step-by-step explanation:

B. rectangular pyramid

Answer:

D. triangular prism

Step-by-step explanation:

Help please!!!! I'll give 17 points!

Answers

Answer:

80

Step-by-step explanation:

I took 8 multiply by 10

Answer:

The unknown sequence:

The answer is 80.

The rule:

The answers of sequence 2 are double that of sequence 1.

1/5 divided by 1/3 pls help

Answers

Answer:0.0666666667

Step-by-step explanation:

(this has two parts please answer both!)

1.Find the perimeter of the rectangle, in inches:
choices:
6/12
1 5/12
2 inches
2 5/6

2.Find the perimeter of the rectangle, in meters:

choices:
1 11/20
5 meters
3/5
3 3/5

Answers

perimeter of rectangle = 1/2 (l+b)

PLEASE HELP ASAP!!!

Answers

Answer:

Step-by-step explanation:

10.5% I think

10.5 I am assuming hope this helps

helpppppppppppppp please

Answers

Answer:

You didn't list a question

Step-by-step explanation:

you would have to list a question for me to help .
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