document.write( "Question 1193198: trapezoid ABCD with
\n" ); document.write( "AB ∥ DC; also, M and N are midpoints of AD and BC, respectively.\r
\n" ); document.write( "\n" ); document.write( "Given:
\n" ); document.write( "AB = 4x + 5 and DC = 6x − 3
\n" ); document.write( "Find: MN in terms of x
\n" ); document.write( "Find AB + DC in terms of x.
\n" ); document.write( "AB + DC =
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\n" ); document.write( "Find MN in terms of x.
\n" ); document.write( "MN =
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Algebra.Com's Answer #825213 by Solver92311(821)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "The segment that joins the midpoints of the sides must measure the average of the bases. So add AD to BC and divide by 2.\r
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\n" ); document.write( "John
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\n" ); document.write( "My calculator said it, I believe it, that settles it
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\n" ); document.write( "\n" ); document.write( "From
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