0
Anonymous
9
Dewitt Abbott ∙
It is: 3+6 = 9
2+3 = 5 and 2*3 = 6
3 and 9 Difference: 9-3=6 Sum: 9+3=12
6 - 3 = 3
The sum of 3 and -6 is -3.
6
3
the sum of 3 times m and n
6 + 3 = 9 6 - 3 = 3