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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

What is the solution to the division problem below x3+x2-11x+4/x+4

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs