Is the expression 4 (2a + 3b) - 5a equivalent to 3a + 8b - 5b

Y=kx and x is doubled what happens to y

Eight kids got to go to the water park for $60. How many students could go for $195? Explain how you know.

Plane A flew 1,560 miles in 3 hours. Plane B flew 2,300 miles in 4 hours, and Plane C flew 2,800 miles in 5 hours. Which plane flew the fastest?'

Simplify by dividing (-3/8) - 5/9

Estimate the unit rate to the nearest hundredth, 2.35 for 12 eggs The unit rate is about $ per egg

Solve the proportion. 3x / 10 = 9 / 4

Which description out be written as a linear function? lot more than twice a number three more than the product of wo numbers len more than the square of a number nine more than one divided by a number Market Neel

2x3y + 18xy - 10x2y - 90y Part A: Rewrite the expression so that the GCF is factored completely. Part B: After factoring out the GCF ... factor the polynomial expression completely using group factoring. Show the steps of your work.

What is the growth factor of each geometric sequence? a. 1,1,1,1,1 b. 256, 128, 64 c. 18, 54, 162 d. 0.8, 0.08, 0.008 e. 0.008, 0.08, 0.8

A airline travels 80 miles in 10 minutes. What is its speed in miles per hour?