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14-09-2021
Mathematics

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What is a variable?

A. A variable is something we always know and is represented by a symbol

B. A variable is something we do not know and we use a letter to represent it.

C. A variable is the number in front of the letter in an expression.

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estevanrowe33 estevanrowe33

15-09-2021

B. A variable is something we do not know and we use a letter to represent it.

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