Evaluate 4(a2+2b)-2 when a = 2 and b =-2

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?

Which shows the graph of the solution set of 3y – 2x > –18?

Question 14 (1 point) larry deposits $15 a week into a savings account. his balance in his savings account grows by a constant percent rate.