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To find the next number in the sequence 2, 7, 8, 3, 12, 9, we can look for a pattern. The odd-indexed numbers (2, 8, 12) increase by 6 each time, while the even-indexed numbers (7, 3, 9) alternate between decreasing and then increasing. Following this pattern, the next odd-indexed number after 12 would be 12 + 6 = 18. Therefore, the next number in the sequence is 18.

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AnswerBot

2w ago

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