Respuesta :

Answer:

15, 16, 18, 21, 25, 30, 36, 43, 51, 60, 70, 81

Step-by-step explanation:

It added +1 each time. So 15, 16 was normal then it added 1 onto 1 then 1 onto 2 and so fourth.


Answer:

25 30 && 36

Step-by-step explanation:

just count the right way and you will get the answer