Answer:
25
Step-by-step explanation:
I think it's answer choice a
8
Add all the numbers and then divide them by how many numbers there are.
(14 + 2 + 12 + 11 + 2 + 14 + 3 + 2 + 12) = 72
72/9 = 8
x = 9
y = 4
Substitution! View images attached ^^