3n^2+4m+5
A. 2
B. 3
C. 4
D. 5

Which statements are true? see picture

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

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