What do i do? I have no idea what this is pls help

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 length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm

What is the upper quartile in the box plot?