document.write( "Question 931663: 100=a^2+ 7^2 \n" ); document.write( "
Algebra.Com's Answer #565735 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"100=a%5E2%2B+7%5E2\"
\n" ); document.write( "\"a%5E2=100-49\"
\n" ); document.write( "\"a%5E2=51\"
\n" ); document.write( "\"a=0+%2B-+sqrt%2851%29\"
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