The equation of a circle is x^2 + y^2 - 4x + 10y + 20 = 0. What are the center and the radius of the circle? Show your work. ​

Thats where they was ported and the fields that noone really knew much about needed tended, so they put slaves out there do free work and huge profits and so on the north decided to hold its own and was more different way of survival did not have same climate conditions to afford protecting slaves from winter so expenses be diff from south

The distance between the first bird and the bird watcher is 30 feet, hope this . : )