document.write( "Question 987465: a piece of glass is in the form of a trapezoid. the longer base is 2 1/2d inches;the shorter base is 1 1/4d inches; and the altitude is m inches. how many square inches are there in the piece of glass. \n" ); document.write( "
Algebra.Com's Answer #608430 by solver91311(24713)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "Multiply the average of the two bases by the height.\r
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\n" ); document.write( "\n" ); document.write( "John
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\n" ); document.write( "My calculator said it, I believe it, that settles it\r
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