In 2007, the us population was 302 million people. in 2012, and 314 million. what was the rate of the population change per year?

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2

Ihonestly have no clue if it's each or none.

Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. how many cups of pear juice should she use to make 20 cups of punch?