Question

Can someone please help me ASAP?!
3,_,9,_,_,_,_,_,_,21

Answer 1

Answer:

3,6,9,12,15,18,21

Step-by-step explanation:

These are the multiples of 3.

You continue to add 3 to the following number.

Hope this helps! :)

Answer 2

Answer:

6,12,15,18,21,24,27,30,33,36

Step-by-step explanation: