4) How many strings of length 10 over the alphabet {A, B, C} have at exactly 4 occurrences of A or 4 occurrences of B or 4 occurrences of C

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

Find the solution set of this inequality. select the correct graph. |8x+16|> 16

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)