Afootball stadium holds 17,700 seats. the lower level has 300 seats less than 4 times the number of seats in the upper level. the middle level has 500 more seats than twice the number of seats in the upper level. let x represent the seats in the upper level. which equation can be used to find the number of seats in the upper level?

 the answer sorry if im wrong but it should be 250

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