The Other night the Check Engine Electronics message popped up on the display and is popping up every time I start the car. I went to autozone this morning and had the codes read and they were

P0173 fuel compesation value bank 2
p0153 O2 sensor 1, bank 2, response time too slow
P0432 Main catalyst bank 2

So what should I be looking at? Bad MAF or something else since it's all bank 2?