A= b minus c divided by c. how do you solve for c?

10 ! in a race, nick is 50 feet in front of jay after ten seconds. how fast can nick run, if jay can run 20 feet per second?

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)