Mikey decides he wants to go for a run at 3:30 pm. He knows that the burger joint is 4.2 km away, the high school is 3.29 km away and the bank is 1.96 km away. He decides he will set out for the high school to see if any of his friends are there. After running to the high school and back, he looks at his watch and it's now 5:15 pm. What was the average speed of Mikey on his run?

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2xdesmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x