### Home > ACC6 > Chapter 5 Unit 5 > Lesson CC1: 5.3.4 > Problem5-104

5-104.

Write an algebraic expression to represent the length of each segment shown below.

1. $n + n + n + 15 or 3n + 15$

2. $17 + x + x + 10$. Can you find a simpler
way to write this expression?

• See parts (a) and (b).