document.write( "Question 361863: Four different colored flags can be hung in a row to make colored signal. how many signal can be maid if a signal consists of the display of one or more flags? \n" ); document.write( "
Algebra.Com's Answer #257988 by checkley77(12844)\"\" \"About 
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4+(4*3)+(4*3*2)+(4*3*2*1)
\n" ); document.write( "4+12+24+24=64 possible combinations.
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