Answer:
130 degrees
Step-by-step explanation:
arc CA is 50 since the angle is 50 and then you would subtract from 180 since it is half the circle which leaves you with C, or 130 degrees.
I get 6.25 I don't see that
900 divided by 3 is 300 so 300 students bring their lunch opposed to 600 students who do not.
