Wake County Public School System gave teachers a bonus and I decided to buy myself a new car! As you know, the value of a car depreciates as soon as you drive it off the lot. If I pay $38,500.00 for my car, and
the car's value depreciates at a rate of 4% each year, then write an equation to model the value of this car
over time, where v is the value of the car and n is the number of years since I purchased the car.

Ascientist places 24 cells in a petri dish. she knows the cells grow at an exponential rate, doubling in number every hour. how long will it take (in hours) for there to be 1100 cells in the dish? time to 1100 cells: 5.51832530 hours how long will it take to reach 110 cells? time to 110 cells : 2.1963972 hours what is the average rate of change in the number of cells between 9 hours and 11 hours? average rate of change: cells per hour what is the instantaneous rate of change after 7 hours? instantaneous rate of change: cells per hour note: you can earn partial credit on this problem.