What is the best approximation of the area of a circle with a diameter of 17 meters

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

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