For Question 16 I need excel solved, and a word document explaining the steps of solving (brief)

For Homework 2-2, You need to choose 3 questions (Q9, Q10, Q12, Q13, Q17). Choose only 3 and no word document is needed, just the excel

So total of 4 questions(excel) and 1 word document
Please only bid if you fully understand
And if you ont please ask and ill give you more information
Thank you!