Answer:
-5m/2
Step-by-step explanation:
-m+ (-2m) +(-3m)+(-4m) +(-4m)+(-3m)+(-2m)+(-m)/8
-m-2m-3m-4m-4m-3m-2m-m/8
-20m/8
-5m/2
C) 3
Hint: if you don't know the answer you can count the number of arcs
It is an angle that is making a right angle to another line
Maybe you should work on starting you're sentences.
Answer:
yellow
Step-by-step explanation: