Thanks everyone!!! I did forget that we are indeed using the refrigerator on electric also at the time of these breaker pops. Now, just so you know it hasn't always popped when we run the microwave and the air and refrig, and radio, and some lights; and it still wasnt even doing it everytime this past weekend we run everything at once... BUT, I'm starting to think we maybe dont have a "breaker problem", but a "asking for too much power at once problem".
I will continue to take steps mentioned here and monitor the situation...