Question

Which of the following choices is the definition for a "variable"? *

Answer 1

4) choice 2, "a symbol, usually ......."

5) choice 1, "one variable equals ...."

Explanation:

a term is either a single number or variable, or the product of several numbers or variables.

Answer 2

a symbol, usually a letter, used to represent a number in mathematical expressions or sentences

Explanation:

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