The area of a parallelogram increased from 40 square centimeters to 144 square centimeters. Find the percent increase in area. The pictures are not on scale.

Find the solution of this system of equation -7x+y=-20 9x-3y=36

In the geometric progression –3, 12, −48… what term is 3,072?

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