1. Determine the 20th term of the sequence
1, 4, 7, ...
Explicit
Find the 20th term

So I’m going to count one by one so the 4th is 10,
5 is 13,
6 is 16,
7 is 19,
8 is 22,
9 is 25,
10 is 28,
11 is 31,
12 is 34,
13 is 37
14 is 40
15 is 43
16 is 46
17 is 49
18 is 52
19 is 55
Meaning that the 20th term is 58

If you look carefully you can see a pattern, it gets greater by 3 every number.

Hope this helped (pls mark as brainiest:)

The answer is 9.7 cm