Multiple choice Express 172 as a sum of two consecutive integers. Sum of 8 and 9 Sum of 144 and 145 Sum of 200 and 89 Sum of 100 and 189 It is not possible to write 172 as a sum of 2 consecutive integers. Reveal answer Fill a bubble to check yourself B Correct answer Explanation Yes, it is correct. 172 = (172 - 1) / 2 + (172 + 1) / 2