Does anyone know the answer to this? im dying for explanations

Which equation represents a circle with a center at (–3, –5) and a radius of 6 units? (x – 3)2 + (y – 5)2 = 6 (x – 3)2 + (y – 5)2 = 36 (x + 3)2 + (y + 5)2 = 6 (x + 3)2 + (y + 5)2 = 36

Taking algebra two apex courses and need with these questions

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.