Select the correct answer. Simplify the expression so there is only one power for each base.
5.6-5. 3.4–7 5.63 3.4–4
OA 5.68 . 3.411
OB. 5.6–8 . 3.4-3
OC. 5.6-5. 3.4–3
OD
5.6–2. 3.4-11
OE 5.6–8 . 3.4-7

Solve x+3y=6 and 4x-6y=6 by elimination . show work !

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

Algebraically prove that a clockwise and counterclockwise rotation of 180° about the origin for triangle abc are equivalent rotations.