How are they bombing ISIS?

Haven’t heard what planes are being used. I assume it’s F-18, F-15? Maybe A-10? I guess it could be B-52 or B-1 or B-2 but those are less likely.
I guess drones are possible too.
(F-117 are no longer in service)

The reports I’m seeing say F-15A and F-18s, as well as Predators.