document.write( "Question 1038874: 2.Which of the following is divisible by 13?
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Algebra.Com's Answer #653594 by ikleyn(52866) $\"\"$ $\"About$

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document.write( "a) 12! + 1	     <--- This is divisible - I checked it in Excel.\r\n" );
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document.write( "b)15! - 1	     <--- This is not.\r\n" );
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document.write( "c) 14! + 1           <--- This is not.	\r\n" );
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document.write( "d) none of these \r\n" );
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