Answer: 143 step by step solution :>To find the 16th term (A16) of an arithmetic sequence, we can use the formula:An = A1 + (n - 1)dGiven: A1 = 8 (first term)d = 9 (common difference)n = 16 (term number)## Calculating A16A16 = A1 + (16 - 1)d8 + (15)9 8 + 135=143