7. starting at 7m a person walks in the negative direction for 8 m then turns around and walks 20m in the positive direction. Where is his final position?
What was his overall displacement? How much distance did he travel?
I

the answer would most likely be c, because if it's a comical piece of information, it may likely not be true, if it's a site that allows anybody to edit the content, it could mean a five year old is typing the info, and if it's a tv show produced by a celeb, it may have a biased opinion.

i really dont know but i will try okay.

so i think u would just add all them up and get your answer..

a. vertically

explanation:

i tried it and took the test

if im wrong then we have different tests