well it would make sense to say that the longest fish is 12in longer than the shorter fish because if you take 21in (the longest fish) and subtract 9 (the shortest fish) you would get 12.
Hope that helped pls give brainlist
Answer: B is the answer
Step-by-step explanation:
Answer:

Step-by-step explanation:
Using point-slope form,

Answer:
The first problem
12.3
18.0
=30.3
Step-by-step explanation: