In 1989 a locally-owned car company sold 2,881 cars. 
in 2002, the car sales rose to 4,232. 
what was the average rate of change for the total number of cars sold?
  a. 
1,351 cars per year
  b. 
9.62 cars per year
  c. 
3,557 cars per year
  d. 
104 cars per year

Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. what could you find the answer?

Pamela has a 30-year, 5.75% mortgage on her $250,000 home. she has been paying on it for 5 years, and has recently hit some financial trouble. if her lender agreed to lower the interest rate on her $231,905.47 balance to 5.5%, what will her new payment be for the remainder of the loan?

Find the area between y=e^x and y=e^2x over [0,1]