Directions for questions 1 to 5: Answer the following questions based on the information given below.
Interpret the symbols given to solve the questions that follow:
A # B means the addition of A and B.
A * B means the difference between A and B.
A $ B means the product of A and B. A @ B means the quotient when A is divided by B.
(72 @ 9 * 3 # 11) @ 4