3
88
154
By the signs: 2+2(Add) 2-2(Subtract) +=add -=subtract
18
3
-76
88
154
By the signs: 2+2(Add) 2-2(Subtract) +=add -=subtract
When you subtract one number from another you get the difference.You just said it; sum.
The numbers are: 76 and 20
9 and 6 but subtract not add
28
18
Multiply two odd numbers Add an even and an odd Subtract an odd and an even
add and subtract