Question

I need help on a 4 part problem.
1) Write the standard equation form for circle A.
2) Write the standard equation form for a circle B with center (2,2) and radius 4 and graph circle B.
3) The point (1,-3) is on a circle with center (-2,1). Write the equation of the circle and graph it as circle C.
4) What's the point of intersection of circles A,B, and C?
*I have a geometry math book that's not really helping me, as it isn't making things easy for me to understand*

Answer 1

here's the diagram