Mathematics, 25.10.2019 03:43, Jessietorres5024

Will mark brainlest! plz answer fast i need this due in 2 minutes plz plz plz hurry which is true? a) an equation never has parentheses. b) an expression never has parentheses. c) an expression does not have an equal sign. d) sometimes an equation does not have an equal sign.

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Will mark brainlest! plz answer fast i need this due in 2 minutes plz plz plz hurry which is true?...