Excel work need it within 24 hrs from now

 
I have received my homework for this week.  Attached are the homework questions (1,2,4,5,12,13,19,20) and I have highlighted the assigned ones. I have also attached the corresponding excel sheets to complete the assignment.
He wants the excel sheets submitted as one document with just different sheets at the bottom of the excel for each problem so i have combined the different excel documents in to one. 
Some of the questions do reference examples from my extextbook so if you would like the login information for that I can provide that as well.