find the missing side length. assume that all intersecting sides meet at right angles. be sure to include the correct unit in your answer. 15ft 8ft 5ft 7ft 9ft 15ft​

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

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

How does reflecting or rotating a figure change the interior angles of the figure?