The distance ab rounded to the nearest tenth =

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

How do you solving the solution of each system using elimination?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?