Correct Answer: 21, 23, 30
Explanation:
14 + 3 = 17 → 17 + 6 = 23, 19 + 3 = 22 → 22 + 6 28 17 + 3 =20 → 20 + 6 = 26, 21 + 2 = 23 → 23 + 7 30
