SOLUTION: If 13+13=16
27+27=81
Then 91+91=what
Algebra.Com
Question 704053: If 13+13=16
27+27=81
Then 91+91=what
Answer by checkley79(3341) (Show Source): You can put this solution on YOUR website!
If 13+13=16 (1+3=4) 4*4=16
27+27=81 (2+7=9) 9*9=81
Then 91+91=100 (9+1=10) 10*10=100 ans.
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