document.write( "Question 257359: A rectangular soccer field is 30 yards longer than it is wide. Write and simplify an expression for the perimeter of the field in terms of the width w. \n" ); document.write( "
Algebra.Com's Answer #189287 by drk(1908)\"\" \"About 
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Let width = W.
\n" ); document.write( "The length is W + 30.
\n" ); document.write( "Perimeter = 2L + 2W, so we get
\n" ); document.write( "\"P+=+2%28W%2B30%29+%2B+2W\"
\n" ); document.write( "\"P+=+4W+%2B+60\"
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