A rectangular coordinate system with coordinates in miles is placed Ay with the origin at the center of a city. The figure to the right indicates that a university is located 2.9 miles west and 2.5 miles south of the center of the city. A seismograph on the campus shows that a small earthquake occurred. The quake's epicenter is estimated to be approximately 32 miles from the university. Write the standard form 32 miles X of the equation for the set of points that could be the epicenter of the quake. (-2.9,-2.5) What is the standard form of the equation of the circle? (Simplify your answer.)