Answer: A
Step-by-step explanation:
I just answered this question on edg
30 plus EF = 180
Ef = 150
circumscribed angle plus the central angle is 180
57.4% = 0.574 in decimal form. Hope I helped!
100$ because the income you have to earn is 400$, right? If so then 100 * 4 give you 400.
