Answer:
12
Step-by-step explanation:
The formula for distance between points is 
So when you inserts the coordinates in this formula, it would be 



=12.08305
Usually, distance is round to whole number. So, it would be 12
I'll put my answer is the comments when I know what I'm looking for. I just need the power.
Answer: The teachers will get 2 and 1/4 of a sandwich
Step-by-step explanation:
C in square=A in square+B in square
Answer:
10
Step-by-step explanation:
f(-3)=-2(-3)+4=6+4=10