document.write( "Question 443220: \r
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document.write( "A rectangle has a perimeter of 30 feet.
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document.write( "Express the area A of the rectangle as a function of the length x of one of its sides. \n" );
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Algebra.Com's Answer #306091 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " |