The opposite of East is West.
The opposite of South is North.
He would need to fly North West
The LATEX symbol for the closed
surface integral (∯) is \oiint.
I am hoping that this answer has satisfied your query and it will be
able to help you in your endeavor, and if you would like, feel free to ask
another question.
To simplify the equation, you just have to add like terms. This means adding 9.63 and 7.5. Once you've found your sum, which is 17.13, your equation will be <em>N+17.13.</em>