Peters Township School District

Unit 1: Introductory Lesson 3 Objective: When substituting, ALWAYS use -8 — Writing and Evaluating Expressions 5. 6. 4ab — 6b + 5a Example 1: Evaluate each expression when a = 3 and b = IOa + (2b) 7a —ab + b Example 2: Evaluate each expression when a = 2 and b = 3(b-2) 4(a+1) Example 3: Evaluate the expression when a — a 10, and c ................
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