Simplify the Expression by Combining Like Terms

question 45

Short Answer

Simplify the expression by combining like terms.
12 a + (-12 a )

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Definitions:

Ethnicity

Shared cultural, national, tribal, religious, linguistic, or ancestral characteristics among a group of people.

Progression

The act of moving forward or advancing towards a specific goal or higher stage.

Sit-And-Reach

A common fitness test of flexibility that measures the ability to reach forward while sitting on the floor with legs extended.