Answer:
Restudy and try to take it again.
Step-by-step explanation:
Try watching math videos and do extra studying on the areas you missed on your last attempt.
Use proportions and use letters for unknown measurements
Answer:
a
Step-by-step explanation:
Answer:
Square miles
Step-by-step explanation:
Volume has a 
, all labels have this except the square miles, which has a 
Just plot the values onto a normal number line
