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Home > CC1 > Chapter 3 > Lesson 3.2.4 > Problem 3-128

3-128.

Evaluate each absolute value expression below.

Absolute value means distance away from zero on a number line.

Consult the number line below. How far is each value from ?

A number line from negative 3 to 5.

  1. Since and are already positive, just add.

  2. How far is from ?