Given the foci and vertices of an ellipse, complete the following steps. Vertices at (4, –6 ± 9)
Foci at (4, –6 ± 52)

1. Center? and explanation on how it's found from this information.
2. Standard equation?
3. Major and minor axis?

Thank you for any help!

Robert plans to make a box-and-whisker plot of the following set of data. 27, 14, 46, 38, 32, 18, 21 find the lower quartile, the median, and the upper quartile of the set? lower quartile: 19.5; median: 29.5; upper quartile: 42 lower quartile: 14; median: 27; upper quartile: 46 lower quartile: 18; median: 27; upper quartile: 38 lower quartile: 16; median: 29.5; upper quartile: 42