please use excel funtions

Functions to use in this exercise Weekday Today Year Question \#1 Question \#4 How many days exist between? Provide me an example as to why the Year Function would be used? 16 Feb-23 1 1-Jan-27 Quastion \#2 What is today's date and how many days has it been sice 1/1/2023 ? Quastion \#3 Question \#5 What days of the week are the following: Provide me an example with all three functions? \begin{tabular}{|r|} \hline Date \\ \hline 1/1/23 \\ \hline 1/18/23 \\ \hline 2/14/23 \\ \hline 3/17/23 \\ \hline 8/1/23 \\ \hline 10/13/23 \\ \hline \end{tabular} Carla was bbrn on 1/2/23. Today is 2/16/23. How old is she and what day was she born on