Answer:
12.56
Step-by-step explanation:
using the formula 2piR
It is 8 units because if you start at -5,2 you will have to go up 8 units to get to -5,10. They are 8 units away from each other.
I believe it is 2.5 if you need me to explain I can
Answer:
-x^2-2xy-3x
Step-by-step explanation:
