PLEASE HELP the school store sells markers for $0.25 each and pencils for $0.10 each. Edward spent $2.40 to buy a total of 12 markers and pencils. Write a system equation that models the situation

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