Which of the following could be a function with zeros of -3 and 2? a. f(x)=(x-3)(x+2) b. f(x)=(x-3)(x-2) c. f(x)=(x+3)(x-2) d. f(x)=(x+3)(x+2)

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