All rectangles are quadrilaterals true or false? explain

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

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

The solution set for 5v2 – 125 = 0 is