document.write( "Question 704053: If 13+13=16
\n" ); document.write( "27+27=81
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Algebra.Com's Answer #433905 by checkley79(3341)\"\" \"About 
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If 13+13=16 (1+3=4) 4*4=16
\n" ); document.write( "27+27=81 (2+7=9) 9*9=81
\n" ); document.write( "Then 91+91=100 (9+1=10) 10*10=100 ans.
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