Hello there Angieevans425!
Your Question(s):

Whats the range?
My Answer(s):
First, we need to figure out what range is.
The range is <span>
The difference between the lowest and highest values. So, we need to order the numbers from
least to
greatest. So order the numbers as:
</span>5, 7, 9, 11, 13, 14, 21, 21.
Then
subtract the lowest number from the biggest number:

So,
16 is your range!
Hope I helped,
♥
Sir Chub-Chubs.