LetA=[1 −3] and B=[−3 6 10 −12] and C=[6 −3] 5 −2 −8 6 1 -4 2 -4
For each of the following, solve if possible and show your work without the calculator. Explain your reasoning if an answer is not possible.

a) B+C

b) 2C-5A

b) AB

d) BA

e) C−1

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