During his vacation, Dalyn rents a small boat from a rental service that charges a flat fee of $40 plus $20 per hour (including taxes). The total charge comes to $120. Which equation can be used to calculate the number of hours, a, that Dalyn rents the boat?

What is the value of x in the diagram below?

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 - 2x

What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?