How many pints of milk did the students drink?

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

Acircle has a circumference of 28.36 units what is the diameter of the circle

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1