Find the next three terms in the sequence.
3, 12, 21, 30,...
40, 50, 60
38, 46, 54
39, 48, 57
36, 32, 39
To find the next three terms in the sequence 3, 12, 21, 30,..., we need to identify the pattern.
Looking at the differences between consecutive terms:
12 - 3 = 9
21 - 12 = 9
30 - 21 = 9
We can see that the differences between consecutive terms are all 9.
Therefore, we can add 9 to each term to find the next three terms:
30 + 9 = 39
39 + 9 = 48
48 + 9 = 57
So, the next three terms in the sequence are 39, 48, and 57.