Show your work with each expression. simplify.6a - 2b^2 a=9 b=54d^3 + 6e^2 - 8d ÷ 2 d=2 e=35r^2 ÷ 4 + 4s ÷ 3r r=4 s=9

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x

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 - 2xdesmond 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

The sum of a number and 5 times the number is 18.find the number