Answer:
Step-by-step explanation:
THE ANSWER IS 9
What do the up arrows mean? I may be able to help if you tell me.
Perpendicular bisector because it is perpendicular to the bottom segment (forgot what the letters were sorry lol) and also bisecting that segment
hope this helps!
Answer:
0
Step-by-step explanation:
-4 - -4 = 0
6-4 = 2
0/2 = 0