The value of a brand new car is $11,000 and the value depreciates 22% every year. Write a function to represent the value of the car after t years, where the monthly
rate of change can be found from a constant in the function. Round all coefficients in
the function to four decimal places. Also, determine the percentage rate of change per
month, to the nearest hundredth of a percent.

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?