Answer:

Step-by-step explanation:
attached
Answer: rational
Step-by-step explanation:
Definitely rational because 576 and 684 are both natural numbers
Answer:
WHat do you mean
Step-by-step explanation:
Prefer this webpage
http://www.mathopenref.com/circumference.html
Answer:
Option B, would be the correct option as she sets it in the attic window. I hope this helps you! :)