Mrs. taylor bought a water tube to pull behind her boat. the tube cost $87.00 and 9% sales tax was added at the register. ms. taylor gave the cashier five $20 bills how much change shouls she have recieved

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b