Assume the sequence: 1,3,5,7,9, ….What is the 20th term?   Blank 1 Question 12What type of progression this suggest?  Blank 2 Question 12

Blank 1: The 20th term of the sequence is 39.

Step by step solution: This is an arithmetic sequence where each term increases by 2. The nth term of an arithmetic sequence can be found using the formula: a + (n - 1)d

Where: a = the first term in the sequence n = the term number d = the common difference between the terms

In this sequence, a = 1, n = 20, and d = 2.

So, the 20th term is: 1 + (20 - 1)2 = 1 + 38 = 39

Blank 2: This sequence suggests an arithmetic progression.