y u bully me!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
wow!
Step-by-step explanation:
50%
0.004
Center (5,7) radius: 9
The standard equation of a circle is
(x-h)^2+(y-k)^2=r^2
where the center is (h,k) and r is the radius
so in this case h is 5 k is 7
and r^2=81 so r=9
