The correct is 44 because you estamate and 48 is close to 44
Answer:
What is the question?it is not clear?
Step-by-step explanation:
Answer:
69
Step-by-step explanation:
as , 77+x = 146(external angle) , so x = 146 - 77
so x = 69
Answer:

Step-by-step explanation:


Answer:
C
Step-by-step explanation:
use y=mx+c
follow the flow