1In large bowl, sprinkle chili powder and salt over chicken; toss.
2In 12-inch skillet, heat oil over high heat. Cook chicken in oil 3 to 4 minutes, stirring frequently, until no longer pink in center. Stir in vegetables. Cook about 4 minutes, stirring frequently, until vegetables are crisp-tender.
3Onto center of each tortilla, spoon about 1/2 cup of the chicken mixture. Fold top and bottom ends of each tortilla about 1 inch over filling; fold right and left sides over folded ends, overlapping. Serve with salsa.