Which expression illustrates the associative property of addition?
(3 + 19) - 12 = (3 + 12) - 19
3+ (19 - 12) = 3 + (19 +12)
(3 + 19) – 12 = 3 + (19 - 12)
3+ (19-12) = 3 - (19 +12)
done

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