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4 votes
Find the next three items in the sequence 3,12,21,30

A. 40, 50, 60
B. 38, 46, 54
C. 39, 48, 57
D. 36, 32, 39

1 Answer

3 votes

Answer:

C

Explanation:

add 9 to each number to next next number in sequence.

39, 48, and 57

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