What is the expression and value of "six less than the quotient of a number and two, increased by ten" when n = 8? 03-6+10; when n= 8, the value is 8.

O 6-5+10; when n=8, the value is 12.

02-6+10; when n=8, the value is 11.

6-7 +10; when n = 8, the value is 9.

Find an equation for the linear function which has slope -10 and x-intercept -7

Find the roots of the equation below. x^2 - 6 + 9 = 0

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