How many prime numbers are on a die

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

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

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.