First to subtract by the 3 from the both sides. Then cross out 3 -3 it equals to 0.
(3n+7)
-3 -3
~~~~~~
4
Answer is n=4
Answer:
Montana
Explanation:
Montana is naturally a small state which means it will have the smallest airport.
For proof go to this website:
https://www.traveltrivia.com/answer-what-state-has-the-smallest-airport-in-the-country/
I believe the answer is D
Our knowledge of a lot of things is most likely to change...because if there is new discoveries and better technology ..then scientist will most likely find out things that they didn't know before....hope this helps!
