11
The sum of 4 and 5 is 9. The product of 4 and 5 is 20.
20 - 9 = 11.
12-7 =5
(2x2)-(2+2) = 4-4 = 0
3x3=9 5+4=9 9-9=0
(4+5) - (2 x 3) = 3
(8*4) + (8-4) = 32 + 4 = 36 ^ ^ sum ^ product and difference
.82
92 - 27 = 65
12-7 =5
(5+4)-(3x3)=0
Zero.
9-14= -5
(2x2)-(2+2) = 4-4 = 0
3x3=9 5+4=9 9-9=0
(4+5) - (2 x 3) = 3
(8*4) + (8-4) = 32 + 4 = 36 ^ ^ sum ^ product and difference
Sum: 16 Product: 48 Difference: 8 Quotient: 3
Sum of 9 and 4 = 13 Difference of 9 and 4 = 5 Product = 13 x 5 = 65.