The truth table below shows what I did. I'm not saying it is correct; to tell the truth that comma has me puzzled too. I'd prefer all compound statements to be made using only propostional calculus notation.
Have a look back at your notes / text book. What is a comma supposed to mean?
If you take a look at that link I gave you, you'll find the author uses two different notations:
statement 2 underneath
statement 1 & statement 2
I assumed that the comma was the equivalent of notation 1.