Six more than two time a certain number is less than the number increased by twenty find the number that satisfy this condition

What is the value of x in the following equation. -x ^3/2 = -27

What is the area of the triangle 10 13 12

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