Answer:
43
Step-by-step explanation:
First, you have to add 22+37+49+15+92 to get 215. To find the mean, you need to divide by how much numbers there are (5). So 215 divided by 5 is 43!
Imma guess the middle one
B
Because the right side is double the number on the left
yah if all your grades are A's and B's
