72.
The sum of 72 and 12 is 84. The product of the two numbers is 864.
The sum is 195.
81
Presumably the sum is -222, as defined by the question!
9 and 8
the sum is 72
The sum of 72 and 12 is 84. The product of the two numbers is 864.
The sum is 195.
1, 36 and 72
It is: 72+2*(25) = 125
The sum of 84 and 72 is 156.
8838.
90
81
153
22
The sum is: 72+9 = 81