0
Anonymous
13 - 16
Wiki User
They can be: -2+(-5) = -7
5*7
-53
-7 and 8
19
The LCM of 7 and 9 is 63.
28 and 7
113
4 and 7
23 and 7 = 30
-11
7 and 13
They are in exponents: 32*7 = 63