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Which of the following statements about a variable are true?

1.A variable is represented by a letter.

2.A variable cannot be subtracted.

3.A variable represents a quantity.

4.A variable cannot be multiplied.

Respuesta :

a is the correct answer
IdiotWithGlasses
1 and 3 would be your answer! A missing variable is almost ALWAYS represented by a letter, and that letter represents a quantity. Hope this helped

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