If x is a positive integer then 2(x)³ =
8x
8x³
6x³
2x³
6x

What is the reflection image of (5,-3) across the line y = -x?

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

Simplify the expression. -2/5(10+15m-20n)