Lee and Al love to travel on cruise ships. When they walk around the deck of the boat, Al takes 2 donuts from the buffet and Lee takes 1 donut each time she passes the buffet. Write an equation to represent the donuts taken from the buffet.

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

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Simplify (2^5/3^2)^4 a. 2^20/3^8 b. 2^9/3^8 c. 8^5/12^2 d. 2/3^2