I think the answer would be A. after sentence 14! I hope I helped at least a little :)
Exercising, while thought by many to be unimportant, has many benefits such as promoting heart health, staying healthy, and maintaining a healthy fat to muscle percentage.
-6/5k=12
5(-6/5k)=5(12)
-6k=60
k=60/-6
so k=-10
Answer:
A
Explanation:
This change makes the sentence grammatically correct
