9. 2.86600.... that is all i know so far
Answer:

Step-by-step explanation:
In this article, professor Hillary Farber talks about 'finding balance' in the use of drones by this she means that we need to find a way that we can use drones and have privacy and be safe. I believe that FAA is working to find a balance because they created new rules for the use of drones. Also, they created a national drone registry or list.
Answer:
D. log(9)
Step-by-step explanation:

Remember: 

Remember: 

Simplify...

Hope this helps! If you need steps for simplifying, just ask! :]