A because I know I’m right because I studied a little bit and I got to get it right
Answer:
The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.
Answer:
9.245
Step-by-step explanation:
6 + 3.245 = 9.245
25.05 in
Perimeter you just add all of the sides together.
