document.write( "Question 1003791: Bob has designed a square mural that measures 10 feet on each side. Bill has also designed a square mural, but his measures y feet shorter on each side. Write an expression to represent the area of Bill's mural. How much smaller than Bob's mural is Bill's mural? Explain \n" ); document.write( "
Algebra.Com's Answer #620454 by josgarithmetic(39617)\"\" \"About 
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Bob
\n" ); document.write( "\"10%2A10=100\"\r
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\n" ); document.write( "\n" ); document.write( "Bill
\n" ); document.write( "\"%2810-y%29%5E2=100-20y%2By%5E2\"\r
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\n" ); document.write( "\n" ); document.write( "How much smaller is Bill's than Bob's?
\n" ); document.write( "\"100-%28100-20y%2By%5E2%29\"
\n" ); document.write( "\"20y-y%5E2\"
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