Hello guys can someone help me solve the following arithmetic sequence problem with complete solution thanks in advance!

1. The 3" term of an arithmetic sequence is 9 and 10" term is 58. Find a, and d. 2. Find the missing terms in the arithmetic sequence: 4, 28, 3. Find the 11" and 20" term of the sequence 8, 14, 20, 26, ... 4. Find the general term a,, of 1, -, 2,2, 3, 5. Find the general term a, of - 3