(06.04 MC)
Calculate the area of triangle ABC with altitude CD, given A (-3,-4), B(-6, 2), C (0,0), and
D(-4,-2). (5 points)

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