Final answer:
The state that has the mentioned mountain ranges is Idaho.
Step-by-step explanation:
The state that has the mountain ranges Bitterroot Range, Salmon River, Mts, Caribou Range, Sawtooth Range, Seven Devils, and Owyhee Mountains is Idaho.
These mountain ranges are part of the larger Mountain West region, which encompasses various states including western Colorado, western Wyoming, western Montana, Nevada, Utah, and parts of Washington, Oregon, California, and the Canadian Rockies.