Multiple choice Find the next two terms of the following series. 36, 45, 54, 63, __, __ 72, 81 75, 85 81, 90 None Reveal answer Fill a bubble to check yourself A Correct answer Explanation 36, 45, 54, 63, __, __ Add 9 to each term to get the next term. So, 63 + 9 = 72 72 + 9 = 81