The value of a certain car, in dollars, x years from its model year can be predicted by the function f(x)=12,000(0.89)^x. the value of a certain suv, in dollars, x years from its model year can be predicted by the exponential function shown in the table. how much more will the suv be worth than the car 5 years after their model years?

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?