Question

2. Find the next three terms in the sequence. 3, 6, 9, 12, ...
15, 18, 20
15, 19, 21
15, 18, 21
14, 18, 21

Answer 1

C. is the correct answer because they are adding 3 to every number. So 12 plus 3 equals 15 plus 3 equals 18 and 18 plus 3 equals 21.


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