Question

Find the next three terms of the sequence.

3, 6, 9, 12, . . .

15, 18, 20
15, 19, 21
15, 18, 21
14, 18, 21

Answer 1

It's only going up by 3, so 3+3 = 6 + 3 = 9 + 3 = 12 +3 =...

Answer 2

Do you get it?

Answer 3

Just add three to the previous number.

Answer 4

C?

Answer 5

Yes :)

Answer 6

Thank you!