document.write( "Question 418422: A air plane hanger has a lengh of 4h-20 and a width of 2h+10. What polynomial expression represents the volume of the hanger?
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Algebra.Com's Answer #292817 by richard1234(7193)\"\" \"About 
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You need to know the average height of the hangar (hangar, not hanger). \n" ); document.write( "
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