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11-06-2019
Mathematics

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Which is TRUE about ALL expressions?

contain variables

contain only numbers

are the same as equations

do not include an equal sign

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chikafujiwara chikafujiwara

11-06-2019

Expressions do not have an equal sign (although they can have operators such as plus or minus).

[tex]2x+1[/tex] is an expression.

[tex]2x+1=1[/tex] is an equation since it has an equal sign.

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