Hey does anyone know how to do these

I feel like people look for direct answers on , so I won't. I will give you tips because you're supposed to do these yourself.

MEAN-The mean of a set of numbers is their average. You find the average of a set of numbers by adding them up and dividing by the number of numbers you have.

Median- To find the Median, place the numbers in value order and find the middle number. Example: find the Median of {13, 23, 11, 16, 15, 10, 26}. Put them in order: {10, 11, 13, 15, 16, 23, 26} The middle number is 15, so the median is 15. (When there are two middle numbers we average them.)

Mode- The mode of a set of numbers is the one that occurs most often. So, in the set {1,5,7,5,9}, the mode is 5 because there are 2 fives and only one of each of the others.

Finding the answer along with the definitions will be WAY simpler. Hope this helped!

i believe the answer is letter c) 8

step-by-step explanation:

square pyramid

step-by-step explanation:

square prism looks like nothing like that

triangular prism has a rectangular base instead of a square base

tetrahedron has a triangular base