My little brother wants to know if these are equal 5(2j + 3 + j) = 3(5j + 4 + j)

The major difference is that a histogram is only used to plot the frequency of score occurrences in a continuous data set that has been divided into classes, called bins.  bar charts, on the other hand, can be used for a great deal of other types ofvariables  including  ordinal  andnominal  data sets.

(6,0) i hope it makes enough sense