Answer:
3^3
Step-by-step explanation:
3x3x3=27
x*110
Since we know that a - 2 will equal 8, it is safe to assume that 8 + 2 = 10. Therefore a=10.
In the A circle: 1,3,8
In the B circle: 2
In the middle: 4,9
In the outside: 5,6,7
Hope this helps!