document.write( "Question 284332: How many ways can an IRS auditor select 4 of 12 tax returns for an audit? \n" ); document.write( "
Algebra.Com's Answer #206328 by stanbon(75887)\"\" \"About 
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How many ways can an IRS auditor select 4 of 12 tax returns for an audit?
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\n" ); document.write( "12C4 = 12!/[(12-4)!*4!] = 12*11*10*9/1*2*3*4 = 495 ways
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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