document.write( "Question 550439: What is the value of C
\n" ); document.write( " 30 2?\r
\n" ); document.write( "\n" ); document.write( "a. 59
\n" ); document.write( "b. 60
\n" ); document.write( "c. 435
\n" ); document.write( "d. 870
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Algebra.Com's Answer #358736 by richard1234(7193)\"\" \"About 
You can put this solution on YOUR website!
If you are referring to C(30,2), it is equal to 30*29/2!, or 15*29, or 435. \n" ); document.write( "
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