document.write( "Question 984929: 3, -6, 12, 4, 20, WHATS NEXT \n" ); document.write( "
Algebra.Com's Answer #605770 by rothauserc(4718)![]() ![]() You can put this solution on YOUR website! 3, -6, 12, 4, 20, \n" ); document.write( "look at the differences to discover the pattern \n" ); document.write( "-9, 18, -8, 16, \n" ); document.write( "the next difference is -7, therefore \n" ); document.write( "20 - 7 = 13 \n" ); document.write( "13 is the next number in the sequence \n" ); document.write( " \n" ); document.write( " |