document.write( "Question 274050: Consider the series: 3, 4, 6, 9, 13, _____ what comes next?
\n" ); document.write( "A. 15
\n" ); document.write( "B. 16
\n" ); document.write( "C. 17
\n" ); document.write( "D. 18
\n" ); document.write( "

Algebra.Com's Answer #200079 by asuar010(338)\"\" \"About 
You can put this solution on YOUR website!
18 \n" ); document.write( "
\n" );