-cy+2=3d+7y need help plz

Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

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