document.write( "Question 769840: a hot air balloon begins to descend towards the ground from a height of 2250 feet. if it descends at the rate of 150 feet per minute, then find the height of the hot air balloon after 12 minutes? \n" ); document.write( "
Algebra.Com's Answer #469069 by josmiceli(19441)\"\" \"About 
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\"+h+=+2250+-+150%2A12+\"
\n" ); document.write( "\"+h+=+2250+-+1800+\"
\n" ); document.write( "\"+h+=+450+\"
\n" ); document.write( "The height after 12 min is 450 ft
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