Singer a and singer b had the two top-grossing concert tours for a certain year, together generating $431 million in ticket sales. if singer b took in $23 million less than singer a, how much did each tour generate?
singer a generated $
in ticket sales and singer b generated $
million.

The box plots show the distributions of the numbers of words per line in an essay printed in two different fonts.which measure of center would be best to compare the data sets? the median is the best measure because both distributions are left-skewed.the mean is the best measure because both distributions are left-skewed.the median is the best measure because both distributions are symmetric.the mean is the best measure because both distributions are symmetric