Answer:
The first one
Explanation:
That has nothing to do with government.
Answer:
If you the unit prices you know the cost per unit. For example, you would be able to compare possibly a price per one ounce of Dasani water and a price per one ounce of Aquafina water. This makes it super simple to compare the prices of the two brands when they are both written as a unit rate (of course, the units would need to be the same to make the comparison).
Explanation:
They matter because Greece and Rome had the same laws as we did but they invented the laws that we have today.
Hello, I am also in k12. :D
I think, I am not quiet sure, but it might be C. Sorry if i am wrong..
Bye VAVA bee! :∫