For this case we have the following expression:
(63 + 9) ÷ 3 (2)
To find the value of the expression we must first solve the terms associated with parentheses, that is:

So:
72 ÷ 6 =
12
So, the correct option is 12.
Answer:
(63 + 9) ÷ 3 (2) = 12
Option B