Exercise 11 Page 204

By observing the change that occurs between consecutive terms, we can describe the pattern of the arithmetic sequence. Here, we see that to get from a term to the next term we add 3. Therefore, the common difference of the sequence is 3.

19 + 3 ⟶ 22 + 3 ⟶ 25 + 3 ⟶ 28 To find the next three terms in the sequence, we will extend this pattern three times. 19+ 3 →22+ 3 →25+ 3 →28+ 3 → 31+ 3 → 34+ 3 → 37