jimmy80 Asked: December 2022 the fifth term of an arithmetic sequence is 17,and the 30th term is 142. find d and a1. A) d=5anda1=-3. B) d=4anda1=-5 C)d=3anda1=-5.
jimmy80 Asked: December 2022 when the 20th term of arithmetic sequence is 96 and the common difference is 5 find the first term (a1). a. 1