document.write( "Question 835634: Can you please help me with this question? I am so lost. \r
\n" ); document.write( "\n" ); document.write( "The length of a rectangle is 5 mm longer than its width. Its perimeter is more than 30 mm. Let w equal the width of the rectangle.
\n" ); document.write( "a. Write an expression for the length in terms of the width.
\n" ); document.write( "b. Use expressions for the length and width to write an inequality for the perimeter, on the basis of the given information.
\n" ); document.write( "c. Solve the inequality, clearly indicating the width of the rectangle.
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Algebra.Com's Answer #503648 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
Let \"+L+\" = the length of the rectangle
\n" ); document.write( "Let \"+W+\" = the width of the rectangle
\n" ); document.write( "Let \"+P+\" = the perimeter of the rectangle
\n" ); document.write( "-------------------------------------
\n" ); document.write( "Its perimeter is more than 30 mm.
\n" ); document.write( "(1) \"+P+%3E+30+\"
\n" ); document.write( "=============
\n" ); document.write( "(a)
\n" ); document.write( "The length of a rectangle is 5 mm longer than its width.
\n" ); document.write( "(2) \"+L+=+W+%2B+5+\"
\n" ); document.write( "-----------------
\n" ); document.write( "(b)
\n" ); document.write( "The formula for the perimeter is:
\n" ); document.write( "(3) \"+P+=+2L+%2B+2W+\"
\n" ); document.write( "Also I have:
\n" ); document.write( "(1) \"+P+%3E+30+\"
\n" ); document.write( "By substituting (1) into (3):
\n" ); document.write( "(3) \"+2L+%2B+2W+%3E+30+\"
\n" ); document.write( "And substituting (2) into (3):
\n" ); document.write( "(3) \"+2%2A%28+W%2B5+%29+%2B+2W+%3E30+\"
\n" ); document.write( "------------------------------
\n" ); document.write( "(c)
\n" ); document.write( "(3) \"+2W+%2B+10+%2B+2W+%3E+30+\"
\n" ); document.write( "(3) \"+4W+%2B+10+%3E+30+\"
\n" ); document.write( "(3) \"+4W+%3E+20+\"
\n" ); document.write( "(3) \"+W+%3E+5+\"\r
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