The initial value of a car is $27,000. after one year, the value of the car is $20,250. what exponential function models the expected value of the car? estimate the value of the car after 3 years.

a. $13,824
b. $11,391
c. $16,581
d. $19,683

Each of the four sides of a swimming pool measures 9 meters. the pool is 5 meters deep. how much water will be needed to fill it completely? a. 45 cubic meters b. 81 cubic meters c. 225 cubic meters d. 405 cubic meters reset next

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

How to use order of operation in 20 divide by 4 multiply 5 = 1