Find the measure of the remote exterior angle.
m
m
m

Answer:
C. 16
Step-by-step explanation:
Two interior angles = One exterior angle.
x + y = z
4n -18 + n + 9 = 151 - 5n
4n + n + 5n = 151 + 18 -9
10n = 160
10n/10 = 160/10
n = 16°