What is the answer to

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?

If f(x) = 4x - 3 and g(x) = x + 4, find (f - g) (x)