document.write( "Question 807469: If 10 books can be arranged in a row on a bookshelf and 4 are computer science and 6 are math books. In how many ways can they be arranged so that the math books are on the left? I know the 4 cs books are 4! and the math is 6!, I just was not sure if you add or multiple them, or if I'm on the wrong track all together. \n" ); document.write( "
Algebra.Com's Answer #486317 by solver91311(24713)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "For every one of the 6! ways to arrange the math books, there are 4! ways to arrange the CS books. Multiply.\r
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\n" ); document.write( "\n" ); document.write( "John
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\n" ); document.write( "Egw to Beta kai to Sigma
\n" ); document.write( "My calculator said it, I believe it, that settles it
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