Which equation is the equation of a 10 cm radius circle with its center at begin ordered pair (3, -6)

(x-3)squared + (y+6)squared=20
(x-3)squared + (y-6)squared=20
(x-3)squared + (y+6)squared=100
(x-3)squared + (y-6)squared=100

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