A group of workers takes 7/8 days to plant 2/3 acres. What is the unit rate in acres per day?

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

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =