The square root of 225 is 15. I hope that helped!
If the temperature drops, then you must have subtract amount of drop from initial temperature.

The correct answer is the first one.
Answer:
-16
Step-by-step explanation:
You have to start by answering the parenthesis first then continue with the question
4*12=48
48/3=16
Each piece will need to be 16 inches long.