After simplifying, the answer comes to x-y. I Hope this helped :).
Step-by-step explanation:
point c
..................
Range:5-24
Median: 10
Mean: 8.76
The correct answer to this question is letter b.There are only three steps in constructing a circle circumscribed by a triangle. He is done with the first step. Use the compass to find the perpendicular bisector for side DF. I hope I have helped you.