Exercises 129-131 will help you prepare for the material covered in the next section. 129. There are two real numbers whose distance is five units from zero on a real number line. What are these numbers? 16 + 3(2)4 12 - (10 – 6) 130. Simplify: 131. Evaluate 2(3x + 5) and 6x + 10 for x = 4.

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