Question

Complete the graph for me plz I don’t know it I’m really confused and I have a C+ in math

Answer 1

Well, if the sulfur atoms is equal to 6 and the oxygen atoms is equal to twelve, then we are just multiplying by two so:

9 x 2= 18 so plug that in next
21 x 2=42
On the last one, you will want to divide by two to get the top

54/2=27

Hope I helped!