Use the fundamental counting principle to find the total number of outcomes​

What is the solution of log2  (3x  -  7)  =  3? 4 5

If you could answer these your a life saver

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