Question

Help me plz whoever helps thank you

Answer 1

B, 51, 60, 69

Explanation:

15 + 9 = 24

24 + 9 = 33

33 + 9 = 42

So the next numbers should be 9 "away" from the previous number.

42 + 9 = 51

51 + 9 = 60

60 + 9 = 69

So the answer is B