Answer:


<em>Radius: 5</em>
<em>Radius: </em>
Step-by-step explanation:
(see images below)
Hope this helped!
~<u>rere</u>
The answer is B
Since you know that BOD is a right angle add 12 And 15 and subtract your answer from 90
The blank would be 50% because there are only 2 options it can land on and they are both even