Question

Solve this math.
9+5=9
7+4=5
12+6=15
18+11=?

Answer 1

show the steps

Answer 2

18+11=29

Answer 3

To solve 18+11, you can follow these steps:

Step 1: Add the ones place digits together: 8+1 = 9
Step 2: Add the tens place digits together: 1+1 = 2
Step 3: Combine the sum of the tens place with the sum of the ones place: 20
Therefore, 18+11 = 29