This is the longest side of a right triangle. It is also the side directly across from the 90-degree angle of a right triangle.

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

In the diagram of circle o, what is the measure of zabc?

With number 11 ( show how you got the answer)