0
Anonymous
It is: 12+9 = 21
Wiki User
9+12 = 21
3 and 9 Difference: 9-3=6 Sum: 9+3=12
9 x 3 = 27 9 + 3 = 12
-6
9 + 12 = 21
21
Write a numerical expression to represent: The sum of 24 and 12 divided by 9
9
3 + 9 = 12
The expression is -9 + 13 + 12
29.