The sum of the area of 2 circles is 80pi square meters. find the length of a radius of each circle if one of them is twice as long as the other.
smaller circle- r
larger circle- 2r
what is the radius of the larger circle?

Select the correct answer from each drop-down menu. james needs to clock a minimum of 9 hours per day at work. the data set records his daily work hours, which vary between 9 hours and 12 hours, for a certain number of days. {9, 9.5, 10, 10.5, 10.5, 11, 11, 11.5, 11.5, 11.5, 12, 12}. the median number of hours james worked is . the skew of the distribution is