20,000 times 500 queues

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

What’s the volume of the triangular prism?

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points