document.write( "Question 884205: Find the value of each expression. Show your work.\r
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Algebra.Com's Answer #534925 by Edwin McCravy(20055) $\"\"$ $\"About$

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document.write( "1.) 15p4 = start with 15 come down 4 factors: 15*14*13*12 = 32760   \r\n" );
document.write( "2.) 9p3 = start with 9, come down 3 factors: 9*8*7 = 504\r\n" );
document.write( "3.) 10c4 = NUMERATOR = start with 10 come down 4 factors\r\n" );
document.write( "           DENOMINATOR = start with 4 come down 4 factors =  = cancel and multiply = 210\r\n" );
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document.write( "Edwin

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