19. What is a mathematical phrase which can be a variable, a constant or a combination of both? A. Variable C. Inequality B. Algebraic Expression D. Equation
20. What is a statement in which two expressions, at least one containing the variable are equal. A. Variable C. inequality B. Algebraic Expression D. Equation
21. What is a mathematical statement which states that two expressions are unequal. A. Variable C. Inequality B. Algebraic Expression D. Equation
20. What is a statement in which two expressions, at least one containing the variable are equal. A. Variable C. inequality B. Algebraic Expression D. Equation
21. What is a mathematical statement which states that two expressions are unequal. A. Variable C. Inequality B. Algebraic Expression D. Equation
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Answer:
19.B-Algebraic Expression
20.A-Variable
21.C-Inequality