Answer:
I believe the answer you are looking for is C
Step-by-step explanation:
The answer would be 12 1/8
Answer:
scalene acute
Step-by-step explanation:
You are right. In circle equation we have =r² so the correct answer will be C od D. But we have to calculate the center of a circle.

Complete the square:

And we have:

So the answer is C (the same left side of equation).