The equation of corcle A is x2+y2+Cx+Dy+E=0.If the circle moved horizontally to the left of the y-axis without changing the radius how are the coefficients c and d affected ?

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°

Asap (i need to finish this quick) graph complete the sequence of transformations that produces △x'y'z' from △xyz. a clockwise rotation ° about the origin followed by a translation units to the right and 6 units down produces δx'y'z' from δxyz.