help me ill give brainliest

Answer:
don't have exact but have help
Explanation:
This question is older but I did this in Middle School when I took the Microsoft Tests, I recommend going onto the Microsoft page for help
BUT
here is what I know, the equations are missing function names, like SUM, MAX, MIN, etc.
to find a value of an individual cell you can browse for the cell in the top left corner, there should be a small empty rectangle, and insert the cell name.
Unfortunately, I don't remember much since I don't have excel at the moment but the Microsoft Excel Help Page sure helped me when I needed it!