document.write( "Question 3164: What is the formula for the area of a trapezoid? \n" ); document.write( "
Algebra.Com's Answer #1358 by mel13fdip(2)\"\" \"About 
You can put this solution on YOUR website!
You subtract like a regular subtraction problem. \r
\n" ); document.write( "\n" ); document.write( "4-8=-4
\n" ); document.write( "-2-3=-5\r
\n" ); document.write( "\n" ); document.write( "You you get an answer of -4-5i
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