document.write( "Question 430372: How many combination can an IRS auditor create selecting 5 of 9 tax returns for an audit? \n" ); document.write( "
Algebra.Com's Answer #298879 by stanbon(75887)\"\" \"About 
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How many combinations can an IRS auditor create selecting 5 of 9 tax returns for an audit?
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\n" ); document.write( "9C5 = 9C4 = (9*8*7*6)/(1*2*3*4) = 126
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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