Answer:
What the difference between an expression and an equation?
Image result for This equation shows how the total pages of notes in Jessica's notebook depends on the number of hours she spends in class.p = 4 The variable h represents the hours she spends in class, and the variable p represents the total pages of notes taken. After attending 1 hour of class, how many total pages of notes will Jessica have in her notebook?
An expression is a mathematical phrase that contains numbers, variables, or both. Expressions never have an equal sign. Here are some examples of expressions. An equation is a mathematical sentence that says two expressions are equal.
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