11. Which expression is equivalent to 8x - 2y + x + x?
a. 4x
b. 8x
c. 6x - 2y
d. 10x - 2y

An architect is designing a water fountain for a park she uses the given function to model the water jet flowing from the fountain nozzles where h(x) gives the height of the water jugs in feet x feet from the starting point h(x)=-1/20x+x+15

Suppose a gym membership has an initial enrollment fee of $75 and then a fee of $29 a month. which equation models the cost, c, of the gym membership for m months?

What is the measure of one interior angle of a pentagon