Answer:
See below
Step-by-step explanation:
Circle equation standard form
(x-h)^2 + ( y-k)^2 = r^2 h, k is the center
All are centered at 0,0
radii are sqrt(225) = 15 sqrt 49 = 7 and sqrt 178
Answer:
a.
Step-by-step explanation:
its the right way
Answer:
(-6,-12)
Step-by-step explanation:
Answer:
-310, -1.5, 2, 25, 210
Step-by-step explanation:
Hope that helps
Answer:
I have no idea sorry
Step-by-step explanation: