What is 2/3 – (-2/3)?
A. -4/3
B. 4/3
C. 0
D. 2/3
Answer is B

The quadratic function h(t) = -16.1t^2 + 150 models a balls height, in feet, over time, in seconds, after its dropped from a 15 story building. from what height in feet was the ball dropped?

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

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?