Answer:
The answer is -21
Step-by-step explanation:
To find the answer just multiply 7 by 3 and that's 21, so just add a negative sign to 21 and you get -21. I hope this helps :) please give me brainliest :)
Answer:
The answer is a A. I just took a short test about it.
Step-by-step explanation:
plz give brainliest and rating