Let u = (5, -7) and v = (2, 1). What is u · v?
-2
1
3
17

What is x3+3x2−16x−48 divided by x−1?

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path