Triangle ABC has coordinates A(-2, 1), B(0,5), and C(4, -1). Triangle ABC is rotate 90 degree counterclockwise about point (3,-1) to map onto triangle A'B'C'. Determine
the coordinates of A'B'C'.

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

Liz is shipping a package to her friend.the maximum weight of a medium flat-rate box is 20 pounds,including the box which weighs 6 ounces.write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

The graph of a hyperbola is shown. what are the coordinates of a vertex of the hyperbola? (0, −4) (−3, 0) (0, 0) (0, 5)