2023-11-242023-11-24Mathematics, Mathshttps://dsstorage-hbmsu.com/handle/123456789/1554Topic F: Writing and Evaluating Expressions and FormulaspdfAddition, Subtraction, Expressions, Module 4518.6 G6M4 L19 2015QA218 .G6M4 L19 2015Lesson 19 - Substituting to Evaluate Addition and Subtraction ExpressionsText