Answer:
b
Step-by-step explanation:
since coefficient of x = 0
Answer:
∠ B = 85°
Step-by-step explanation:
the inscribed angle B is half the measure of its intercepted arc AC , then
∠ B =
× 170° = 85°
Answer:
The second band
Step-by-step explanation:
50+20=70
20+25=45