Answer:29
Explanation:There are 29 federally recognized tribes throughout Washington and they are: Chehalis, Colville, Cowlitz, Hoh, Jamestown S'Klallam, Kalispel, Lower Elwha Klallam, Lummi, Makah, Muckleshoot, Nisqually, Nooksack, Port Gamble S'Klallam, Puyallup, Quileute, Quinault, Samish, Sauk-Suiattle, Shoalwater Bay, Skokomish