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Add 1.5×107 to 2.7×109.

Group of answer choices

1.527⋅109.

2.715⋅109.

2.715⋅107.

1.527⋅107.

if the GCF/HCF and LCM of 30 and an integer "n" are 6 and 20 respectively, find "n".​

Coach Nelson is adding water to a swimming pool. Which units should be used to describe the amount of water Coach Nelson is adding to the swimming pool?
Cubic units
Linear units
Square units
Rectangular Units

In the expression 4y - 7, evaluate the expression when y = 3

plz answer i need this today :)

I need help with this

which of the following values satisfy the inequality shown? you must select all that apply -4≤20

A. 1
B. -1
C.-3
D.-5
E.-7
F. -9

Helppp ill mark brainliest

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1. On a grid, draw three different irregular figures and estimate the area of each one.

2. Draw two different irregular figures with about 12 square units. What strategy did you use to draw each figure?

3. What method(s) did you use to estimate the area of the figures you drew, and the figures in the animation?

4. How accurate do you think your estimates were?

5. Can you think of any real life situations where we would need to find the area of irregular figures?

List three figures that you have found the area of in this unit.


On a grid, draw three different irregular figures and estimate the area of each one.
Draw two different irregular figures with about 12 square units. What strategy did you use to draw each figure?
What method(s) did you use to estimate the area of the figures you drew, and the figures in the animation?
How accurate do you think your estimates were?
Can you think of any real life situations where we would need to find the area of irregular figures?

The question is in the picture. Will mark brainliest! :D

A construction company is building the house show below. They need to use a scale of 1 in: 8f. They measured the drawing to find that that the height of the building is 2.5 in. Explain to the construction workers how they would use this information for calculate the height of the final building.

I need help asap and no links please

1 4/9 · 2/9 = 13/9 · 2/9 = 26/81 right?

Pls help! Error Analysis problem

Solve 24 =y +17.5 y=

Help ASAP I will give brainlyest (MATH)

Brookwood High School is considering adding co-ed soccer to the sports program for the fall season. In order to get an unbiased sample of interest in soccer, who should the school survey?

A.
every fifth student entering the cafeteria

B.
students in freshman homerooms

C.
girls in PE class

D.
members of the soccer team

(there's two parts to it)
(part one) George tosses two six-sided number cubes 20 times. He records his results in a dot plot.
Part A. Describe the shape of the data distribution.
(2nd part) Part B. Critique Reasoning: George says that he expects to roll a sum of 11 on his next roll. Do you agree? Justify your reasoning.

help this is due TODAY! i have to show my work. PLEASE HELP

Please I need help on these questions if you just take the da.mn points I will report also no links please.

4. The school store offers a discount for
purchases made during lunchtime. The usual
price of pencils is $0.25. The discount price is
$0.20. How much can you save by buying 6
pencils during lunchtime?

1. Jason rented a canoe for $6 per hour plus a
$15 fee. He was out on the lake for 3 hours.
How much did he pay for the canoe rental?

Can u hep me awnser this?

which expression has a base with an exponent of 4. A. 4z to the third power. B 4 x y. C 3m to 4th power. D p plus 4

Ana wants to place 11 plants on 3 shelves. Each shelf holds the same number
of plants. There are 2 plants that do not fit. Model this situation with an equation
and a hanger diagram, where p is the number of plants that fit on each shelf.

The owner of a snow cone stand used 1/4 gallon of syrup to make 16 cherry snow cones. She used the same amount of syrup in each. How much syrup in gallons was used in each snow cone? Need Answer asap. I will report if given links.

expression 9(2j + 7 + 5j).:

You will now use mathematical properties to create two expressions that are equivalent to the expression you created in Question 1. Make sure you show all steps in your work.

Which solid figure does this net represent?
A) cone
B) square pyramid
C) triangular prism
D) triangular pyramid

Carla's library account showed that she owed $4.00 in late fees. She made a payment of $7.00. She then lost a library book and was assessed a $12.00 fine. If Carla then makes a payment of $20, what is her balance after the payment?

Which of the following questions is a statistical question?

What is the top-selling board game?
In what aisle are the board games located in the local store?
How many board games require a deck of cards to play?
How many board games have you played in the past month?

Two sides of a triangular tile measure 4 inches and 6 inches. The length of the third side is either 7 inches or 10 inches. Which lengthis the correct length for the third side?
A.) 7in
B.) 10in

Can someone please help me find the measure of the exterior angle.