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
If you mean 2/5 plus 1/4 then it is 13/20
91
-1
1+12=13+15=28+2=30+29=59.
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
13
It is: 13/15 plus 1/13 = 184/195
Assuming you mean 1.5 + 1.3, the answer is 2.8. 15 + 13 = 28.
-12
98
-1 + 13 = 12
13+(-12) = 1
If you mean 2/5 plus 1/4 then it is 13/20
26
1/(radical 13 plus 10)
if u mean +13 - (+8) = 5, then yes