Answer:
The answer is B. 70% I am 100% positive this is correct i took the text <3 have a great day loves!!
Step-by-step explanation:
m∠1 = 142
38 + m∠1 = 180
y=24
Straight line = 180°
collect like terms.
7y+12=180°
-12. - 12
7y=168°
÷7. ÷7
