Mathematics, 15.09.2021 21:30 Seaisnowblue

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