Which is the correct factoring of
x2 - 4x-12
A. (x-2)(x-6)
B. (x-2)(x+6)
c. (x+2)(x-6)
D. (x+3)(x-4)

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?

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