jessm8289 jessm8289 01-06-2023 Mathematics contestada What rule can be used to find the next term of the arithmetic sequence? 39, 60, 81, 102, 123, . . . an = anâ€"1 â€" 39 an = anâ€"1 â€" 21 an = anâ€"1 + 21 an = anâ€"1 + 39 The next term of the arithmetic sequence 39, 60, 81, 102, 123, . . . is .