document.write( "Question 585810: express in set builder notation: Z={13,14,15,16,17,18,19,20,21} \n" ); document.write( "
Algebra.Com's Answer #373509 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "This basically says that Z is the set of all x such that x is a natural number between 13 and 21.\r
\n" ); document.write( "\n" ); document.write( "--------------------------------------------------------------------------------------------------------------
\n" ); document.write( "If you need more help, email me at jim_thompson5910@hotmail.com\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Jim
\n" ); document.write( "--------------------------------------------------------------------------------------------------------------
\n" ); document.write( "
\n" );