-32
Erica Lakin
Wiki User
∙ 14y ago15 + 17 = 32.
Wiki User
∙ 13y ago2
Wiki User
∙ 13y ago-2
Wiki User
∙ 11y ago64
The answer is 270. Simply add up all of the numbers arithmetically like you would for two plus two. To make sure the answer is correct, check your work using a calculator.
15 + 12 + 17 = 44
17 plus 15 plus 13 equals 45.
17 + 25 + 15 = 57
55 + 34 + 31 + 27 + 21 + 21 + 20 + 17 + 15 + 15 = 256
3 + 11 + 11 + 11 + 12 + 13 + 15 + 15 + 16 + 17 + 19 = 143
-2 + 17 = 15
15 + 2 = 17
It is: 17+28+15 = 60
It is -17+2 = -15
-17.
It is: 15+(-32) = -17