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) You can put this solution on YOUR website! Nine rooms in a house need to be painted. Each room can be painted white or yellow. How many possibilities are there? \n" ); document.write( "======== \n" ); document.write( "2^9 = 512 \n" ); document.write( " \n" ); document.write( " |