document.write( "Question 875676: How do I solve this question?
\n" ); document.write( "You own 9 travel books and are taking 4 on vacation. In how many ways can you choose 4 travel books from the total group.
\n" ); document.write( "I think it is 9C4, but don't know how to solve that
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Algebra.Com's Answer #528362 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
9C4 good work
\n" ); document.write( "9C4 = \"9%21%2F%284%215%21%29+=+%289%2A8%2A7%2A6%29%2F%284%2A3%2A2%29\" = 126
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