Answer:
thank you for the points.
Answer:
C. 55
Step-by-step explanation:
Since all angles in a triangle add up to 180°, we have:
40 + y + y + 30 = 180
2y + 70 = 180
2y = 110
y = 55
i y vino the answer is 60° i hope so
Answer:
Answer H
Step-by-step explanation:
Answer:8
Step-by-step explanation: plug in 0 for y then solve