The center of a circle is at (2 -5) and it's radius is 12.
What is the equation of the circle?

Chamberlin wants to bottle 1\8 of her apple cider. she pours the apple cider evenly among 6 bottles. what fraction of her apple cider will she put in each bottle? what expression could represent this situation?

Could somebody me with this radical simplification?

How can you find the mean absolute deviation (mad) for this set of data?