Answer:
7.) 26
8.) 16
9.) 14
10.) 27
Step-by-step explanation:
Answer:
The center of circle is
Step-by-step explanation:
We need to find the center of the circle of the equation 
Since, the general equation of circle is 
Where (h,k) is center of circle and r is radius.
Re-write the circle equation is
as,

Compare
with 
so, 
Hence, the center of circle is 
I believe the perimeter is 7.71
Answer: None of the above
Step-by-step explanation: Because none of them will equal the solution which is 0.5,
1.7 + (-1.2) = 0.5
Hii :D I’m pretty sure it’s D because the equation can be rewritten in standard form or implicit form
Have a great day! I’m so sorry if I’m wrong