C. Find the specified term. ___1. In the sequence: 0.12, 0.17, 0.22, ..., find n if the nth term is 67? ___2. In the sequence: 10, 7, 4, ...; what term has a value of -296? ___3. In the sequence: 2, 6, 10, 14, ...; what n corresponds to an= 286? ___4. Find 1st term of the sequence if a5 = 26 and 212 = 47 ___ 5. If a24 = 85, and a28 = 100, what is a¹?