Melanie sold half of her comic books and then bought 8 more. she now has 15.how many did she begin with

14 I think.You would subtract 15-8 which is 7 and then add 7 which is 14

14
 because 15-8 = 7x2 = 14

Ifound this on google “a skewed (non-symmetric) distribution is a distribution in which there is no such mirror-imaging. a "skewed right" distribution is one in which the tail is on the right side. a "skewed left" distribution is one in which the tail is on the left side. the above histogram is for a distribution that is skewed right.” i hope this you for what your looking for