Answer:
Hope this helps :)
Step-by-step explanation:
Answer:
All I know for a fact is that number 10 is C
Step-by-step explanation:
For this case we have the following expressions:
70,000,000
7,000,000
If we divide the first expression by the second we have:

Thus, we have that the first expression is 10 times greater than the second expression.
Answer:
70,000,000 is 10 times greater than 7,000,000