I only got this partially correct please tell me the correct answer

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

(x-5)1/2+5=2 what is a possible solution?

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