Answer:
B, C, D
Step-by-step explanation:
7x + 1 + 105 = 180
7x = 74
x = 74/7
4y + 14 + 7y + 1 = 180
11y = 165
y = 15
m<A = 4y + 14 = 4(15) + 14 = 74°
m<B = 7x + 1 = 7(74/7) + 1 = 75°
m<C = 7y + 1 = 7(15) + 1 = 106°
Answer: B, C, D
