The sale tax rate is 7.5%. What is the tax on a $14.80 purchase.

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

Which one is true about the hexagons ?

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b