Im not sure what the question is asking but my guess would be c)18.
E, D, B, A, C, F
I’m pretty sure that’s the order, sorry if it’s wrong
Answer:
center = (3, 0)
radius = 2
Step-by-step explanation:
Standard equation of a circle: 
(where (h, k) is the center of the circle and r is the radius)
Given equation:

Rewrite in standard form:

Therefore
- center = (3, 0)
- radius = 2
Shows how far day valued asking questions