11 + 8 = 19. You seem not to be aware but you could have obtained the answer much more easily and quickly by using the calculator that comes as part of your computer.
Wiki User
∙ 10y ago-8
The pair of no. Are 8 & 3 Sum is 8+3=11 Product is =8×3= 24
-8 and -3 have a sum of -11 and product of 24
11 and 8 11+8 = 19 11*8 = 88
(5-8)+(1-11) 5-8+1-11 6-19 -13
The sum of 8, 11 and 9 is 28.
11. Sum means to add 3+8=11
It is: -8+3 = -5
-8
11
11. Sum means to add 3+8=11
The pair of no. Are 8 & 3 Sum is 8+3=11 Product is =8×3= 24
-8 and -3 have a sum of -11 and product of 24
11 and 8 11+8 = 19 11*8 = 88
8 & 11
If you mean: -9-10+8 then their sum is -11
(11 + 17)/(7 + 8)