Answer:
18
Step-by-step explanation:
first you do anything in parentheses. which is 2+1. then you do what is in the brackets which is 13-3 which is 10. then all that is left is 8+10 and you get 18.
Answer:
18
Step-by-step explanation:
First add the numbers in the parantheses, then subtract it in the bracket, then add 8+10 and that gives you 18!
