Jack pours cylinder-shaped concrete support bases for bird baths with a radius of 7 inches and a height of 26 inches. What is the volume of one base?

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

If eh = hg and hg=16, find the diameter of k

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?