SOLUTION: What is the next number in the sequence? 3, -6, 12, 4, 20, ?

Algebra.Com
Question 971996: What is the next number in the sequence?
3, -6, 12, 4, 20, ?

Answer by checkley77(12844)   (Show Source): You can put this solution on YOUR website!
3, -6, 12, 4, 20,(13) ANS.
-9 +18 -8 +16 -7

RELATED QUESTIONS

What is the next number in the sequence 3, -6, 12, 4, 20? (answered by Alan3354,ikleyn)
3, -6, 12, 4, 20, ? what is the next number in... (answered by ikleyn)
What is The next number in the sequence 3, 2, 6, 4, 9, 6, 12,... (answered by MathIsHard_Yay)
What’s next in sequence: 3, -6, 12, 4,... (answered by ikleyn)
what is the next number in the sequence? 8, -20, 6... (answered by Edwin Parker)
What is the next number in the sequence: 3 9 4 5 25 20 21 441... (answered by Edwin McCravy)
What is the next number in the sequence...3, -6,12, 4, 20 (answered by greenestamps)
What is the next number in this sequence??? 189 21 12 6... (answered by fractalier)
What is the next number in the sequence: 2 3 4 3 6... (answered by Edwin McCravy)