1.Place The Ground Beef In A Large Skillet Set Over Medium-High Heat. Season With Garlic Powder And Oregano, And Cook, Stirring To Crumble, Until No Longer Pink. Drain Off Grease, Then Reduce The Heat To Medium-Low And Stir In The Refried Beans And Salsa. Cook Until Heated Through. 2.Warm The Flour Tortillas For 2 Minutes In The Microwave, Or Until Pliable. Spoon 1/4 Cup Of The Beef Mixture Into The Center, Top With Shredded Cheese, And Roll Up, Folding In The Ends When You Get To The Halfway Point.