91
Plus 12 plus -13 plus plus 1 can be rewritten in mathematical terms as: 12+(-13)+1 or 12-13+1 12-13+1 =-1+1 =0
yes it is
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.
basically you asked what -28+21 which equals -7
15 + 13 + 11 = 39
13+13+13+13+13+13+13+13+13+13 = 13 * 10 = 130.
13 plus 13 is equal to 26
Plus 12 plus -13 plus plus 1 can be rewritten in mathematical terms as: 12+(-13)+1 or 12-13+1 12-13+1 =-1+1 =0
It is: 5+13+18 = 36
(13+5)18=13+(5+18)
13 x 3 JHC!
17x + 13
If: x+0 = 13 then x = 13
= 18x + 13
17 plus 15 plus 13 equals 45.
yes it is
13 plus -8 = 5 ... and -18 plus -2 = -20.