According to William’s budget how much money from this week’s pay should he put into his new computer?

If g(x) = x+1/ x-2 and h (x) =4 - x , what is the value of ( g*h) (-3)?

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?