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What is the next number in the sequence? 3,12, 21, 30,? A. 39 B. 33 C. 51 D. 42
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1 vote
What is the next number in the sequence?

3,12, 21, 30,?
A. 39
B. 33
C. 51
D. 42

User Aubrie
by
4.8k points

2 Answers

2 votes
A 39 you add 9 to the previous number to get the next number
User Huntharo
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3 votes
39. It’s counting by 9
User Theis Egeberg
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6.2k points
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