Answer: C
Explanation: divide the numerator by the denominator. And then multiply it by 100.
9 divided by 20 which is .45 and when you multiply it by 100 you get 45%
Let's say that x is the number of days he tweets. Now, if he tweets any number of days, we can represent all of that with just x. So out expression will look like:

Hope this helps!
Answer:
2.7-3ft I think
Step-by-step explanation:
i use the internet
The answer is 3 and 5/6 because 6 goes into 23 3 times with 5 left over. then you put the five over the denominator 6. make sense dear?