document.write( "Question 317249: Solve.\r
\n" ); document.write( "\n" ); document.write( "Dana drove her car from her house to her school. She went 7 miles due west and 3 miles due south. How far is Dana's house from the school?
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Algebra.Com's Answer #227102 by JBarnum(2146)\"\" \"About 
You can put this solution on YOUR website!
this is a triangle problem
\n" ); document.write( "\"3%5E2%2B7%5E2=c%5E2\"
\n" ); document.write( "\"9%2B49=c%5E2\"
\n" ); document.write( "\"58=c%5E2\"
\n" ); document.write( "\"sqrt%2858%29=c\"
\n" ); document.write( "7.61 miles
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