Which expression has the same value as the expression (8x2 + 2x - 6) - (5x2 – 3x + 2)?
A. 3x? – X-4.
B. 3x2 + 5x - 8
C. 13x2 - x-8
D. 13x2 - 5x - 4

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

5/6+7/8what is the answer sealsdbdbshd

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)