### Home > MC1 > Chapter 2 > Lesson 2.2.1 > Problem 2-56

2-56.

Simplify each of the following expressions to find the length of the tightrope.

Pay attention to the negative. Remember those are like backward steps.

2-56.

Simplify each of the following expressions to find the length of the tightrope.

Pay attention to the negative. Remember those are like backward steps.