Answer:
64
Explanation:
Substitute in the numeric values for the variables, and now you have
9(3+2(2)) +1. Simplify, and now you have 9(3+4) +1. Use pemdas to get 7 for the value in the parentheses, and then multiply 9 and 7 to get 63. Add 1 and 63 and now you have 64.