B is in the correct order
so, is a semi-circle, half a circle, recall a circle has a total of 360°, so half of that will be 180°.
the diameter of that circle is 10, so its radius is half that, or 5.
Answer:
Certain
Step-by-step explanation:
In a fraction 25/25 is a whole/1 and when you find probability it is from a scale of 0 to 1. 0 is impossible and 1 is certain. So if you have 25/25 probability something will happen it is certain to happen. Hope this helped you!