what are the fomulas to put in the highlighted cells

B E F H In cell CA use a function to determine the age in years given any birthdate in cell B4 2 3 Date of Birth 4 5/16/1972 5 6 7 8 In cell cal use a function to determine the number of days past due given any due date in cell B4 9 10 Due Date Days Past Due 11 6/3/2020 12 13 14 15 Enter functions in column C to breakdown the parts of the date in 818 16 17 Date 18 9/11/2001 19 20 Date Breakdown 21 Year Enter a function to return the year number of any given date in cell B18 22 Month Enter a function to return the month number of any given date in cell 818 23 Day of Month Enter a function to return day of the month number of any given date in cell 18 Inst Dates Times