What is 20% lower than 1.80

The expression 1.5a+0.5b gives the cost (in dollars) for a board games and b puzzles at a garage sale.

a. The cost for 1 board game is $
and the cost for 1 puzzle is $
.



b. The total cost for 2 board games and 2 puzzles is $
.




Question 2
c. Is $10 enough to buy 4 board games and 8 puzzles?

y = -3x + 1
What is the y-intercept?

1. what units do we measure mass in?
?
2. a block is 3 cm wide by 3 cm tall by 6 cm long. what is the volume of the block
?
3. what is an atom?
?
4. give an example of a chemical change.
?

Hey can you please help me please and thank you

if some one did 35% of their hw over 7 days if that person reads the same amount of pages each night , how many more days will it take to finish the hw packet ?

Samuel has 9 whole pizzas. Marina has 18 slices that are each 1/2 of a pizza does Marina have more?

Please answer these and I will give brainliest!!!

Use dimensional analysis to convert each rate. Round your answer to the nearest hundredth if necessary.
#1. A cyclist travels 56 miles in 4 hours. Find the cyclist in feet per minute.
#2. Lebron James', contract is rumored to be around 430,000,000 per year. Convert this to dollars per minute.
#3. A giraffe can run 32 miles per hour. What is their speed in feet per second?

What is the mathematical equation for 1 bobcat has 2 eyes =

100×0.23 =
101×0.23 =
102×0.23 =
103×0.23 =

Need helpp fastt plss will give brainliest to who is correct plss helpp

A:55.75 hours
B:55.35 hours
C:56.35 hours
D:56.75 hours

A German shepherd puppy weighed 25 pounds at 4 months old and 31 pounds at 5 months old. What is the percent increase or decrease of its weight?

I request assistance.

Help Please?:
Corrine and Aretha are having a 26-mile race. Corrine gave Aretha a head start by letting her begin 3.5 miles in front of the start line. Their distances past the start line as the race has progressed can be represented by linear functions and are shown in the table and graph below. How many minutes after the start of the race will Corinne catch Aretha?
A. 140 mins
B. 180 mins
C. 208 mins
D. 225 mins
Aretha's Rate of Change:
Input: +10
Output: +1.0
Corrine's Rate of Change:
Input: +10
Output: +1.25

Need help with these math questions. Will give you the Brainliest

please help i dont get it..

Determine the average rate of change from 0 to 3.

Select the correct answer from each drop-down menu.
Amanda enjoys cycling. The graph shows the relationship between the number of hours she rides her bike, x, and the number of miles she covers.



The equation that represents the relationship between the number of hours she rides, x, and the distance she covers, y, is
.

Using the equation, the distance she would cover if she rode for 1.5 hours would be
miles.

Use the data to find the upper quartile value.


Movie Ticket Fees at a Local Theater
$10.25 $9.75
$8.75 $12.75
$11.00 $6.50

I WILL MAKE BRAINLIEST (please show work)
a) In the first event, the eighth graders are running a baton relay race with three other classmates. The team’s top speed for each leg is 56.81 seconds, 59.22 seconds, 57.39 seconds, and 60.11 seconds. Use the information to predict the team’s best time for the race.
If the team’s best time for the race is less than 4 minutes, then the eighth graders earn 40 points. If not, the seventh graders earn 40 points. Which grade should be awarded 40 points?

1. If the increase in time causes a corresponding decrease in the price of a product. Identify the proportionality.
2. Identify the variation: “For the increase in speed, the time to cover a fixed distance reduces”.

Carla has $90. She makes $6 per day walking a neighbor's dog for half an hour, but she spends $7.50 per day on lunch. What is the fewest number of days for which Carla will have less than $30? Solve this inequality to find out. 90 + 6x - 7.5x < 30 (hint: combine like terms first)

A- 30
B- 41
C- 60
D- 90

Write answer on correct order so i would not be confused + no need for explanation

Can someone answer the question below

Monte Madeline real world srobleme
Complete the rate to senuity were presses that represent achat engression
Operation
Addition
Mutton
4.4
Dom
more than a
1 less than 5
A multiplied by 2
distributed into
groups of 4
Cents that to show how to write an expression to represent this word problem

What is the point-slope from of a line that has a slope of 3 and passes through the point (-1, 4)

Plz hurry more questions on the way

Which best describes the equation that the graph represents?
Btw I’m giving out 100 points cuz I have too much.

-2.8f + 0.9f - 12 - 4

Some people advise that in very cold​ weather, you should keep the gas tank in your car more than half full. Irene​'s car had 6.5 gallons in the 15​-gallon tank on the coldest day of the year. Irene filled the tank with gas that cost ​$3.80 per gallon. How much did Irene spend on​ gas? Fast Please

Can someone help me with this. I don't know it and it is taking forever so can someone help me with it. Thank you

And also this is for 10 points :)