SUBTRACT the ***Highest #*** from the LOWEST #***

You subtract the highest # by the lowest #

18

You subtract the highest from the smallest number.

18

85-64

To find the range is fairly simple. You just subtract the highest number by the lowest number. When you put in the values in it's 82-64. O the answer is 18.

Okay finding the range is real simple all you have to do is subtract the HIGHEST NUMBER FROM THE LOWEST NUMBER it's real easy. Good luck!