It is believed that 3/4 of our dreams involve people that we know. write an expression to describe the number of dreams that feature people you know if you have d dreams. now use that expression you wrote to predict the number of dreams that include people you know out of 28 dreams.

3/4 of dreams = 3/4 of 'd'

The expression is 

When d = 28
Number of dreams = 

21 dreams

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