Question

This pattern follows the rule add 9. What are the next 3 terms?

An image of a pattern. Term one has 9 triangles, term two has eighteen triangles, term three has twenty seven triangles.

Group of answer choices

36, 45, 54

39, 48, 57

42, 51, 60

54, 63, 72

Answer 1

Next three terms after 27 are 36, 45 and 54.