Yes-because from the 7th term you can either go backwards or forwards to find the number/pattern/letter you need to get to
48/12=x/5
4=x/5
20=x
so the answer is first one
If the ratio between the sides is 
, the ratio between the areas will be 
and the ratio between the volumes will be 
Answer:
Step-by-step explanation:
First, make sure you know which section of the number line you want as 1 and 2. Next, put 0.25 not right at 0 but very close, then put 0.75 farther but not too much from 0.25. Then for the decimal 1.99 put that very close to where you marked the 2 but, not on the 2. Finally, put 2.03 very close to 2 but not exactly on the 2. Also, make sure that the number line is marked evenly.
18 has more factors than all of those numbers.
1, 2, 3, 6, 9, 18 are all the factors of 18.
