Find the center and foci of the ellipse:
16x2 + 25y2 – 64x - 50y - 311 = 0
Center = ([?], [])
Foci = ([ ], []) and ([ ], [
])
Enter

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

What is the value of r of the geometric series?

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.