From among the approaches discussed, which one best describes your definition of quality?why?

Find the center and the radius of the circle with the equation: x^-2x+y^2+4y+1=0

Bescribe a food from your country that many people enjoy

The empire state building was a.constructed by one hundred workers. b.was first lit up by president roosevelt. c.has more than one hundred stories. d took several years to complete.