Answer:
a) = 8
Step-by-step explanation:
You add up all the numbers then divide that number by how many numbers you had. 4+5+7+11+13=40 40/5.
Do you want the rest?
Answer:
192 i think
Step-by-step explanation:
Answer:
x = 6
y = 2
Step-by-step explanation:
not possible because the area of a square is always a square of it's length and a square cannot be a prime number
Answer:
Option A. is the right choice.
Step-by-step explanation:

Best Regards!