Use the identity (x+y)(x−y)=x^2−y^2 to find the difference of two numbers if the sum of the numbers is 12 and the difference of the squares of the numbers is 48. Thank you!!

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.

Hey, can you post the problem?

The answer is poppy pants69