document.write( "Question 482883: Evaluate: 7C5\r
\n" ); document.write( "\n" ); document.write( "thank you.
\n" ); document.write( "

Algebra.Com's Answer #330546 by richard1234(7193)\"\" \"About 
You can put this solution on YOUR website!
7C5 = 7!/(5!2!) = 21\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Or, you could say 7C5 = 7C2 = (7*6)/2! = 21, same thing.
\n" ); document.write( "
\n" );