Evaluate each function.
1) g(x) = x² + 2x; Find g(2)

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 number 321,000,000 in scientific notation? also what is the number? ?

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9