This is the answer

or you can solve it like this

hope this helps
Answer:
LN = 64 units
Step-by-step explanation:
I got it correct on the test
Improper.
Improper- top number is greater than the bottom (ex. 5/2
Whole- Whole number, no fraction, decimal or percent (ex. 4)
mixed- a whole number and fraction (ex. 2 3/5)