document.write( "Question 1027226: Nine rooms in a house need to be painted. Each room can be painted white or yellow. How many possibilities are there?\r
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Algebra.Com's Answer #642466 by Alan3354(69443)\"\" \"About 
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Nine rooms in a house need to be painted. Each room can be painted white or yellow. How many possibilities are there?
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\n" ); document.write( "2^9 = 512
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