document.write( "Question 255399: suppose C is a subset of D and D is a subset of C. if n(C)=5, find n(D) \n" ); document.write( "
Algebra.Com's Answer #187652 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
The two sets have the same elements.
\n" ); document.write( "n(D) = 5
\n" ); document.write( "=================================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );