What is greatest common factor of 24, 60, and 36

Solve the system of equations. y= 2x y= x^2 - 15

Write two subtraction equations that are equivalent to 5 + 12 = 17.

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