Question

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

Answer 1

Answer:

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

Step-by-step explanation:

Hope it helps

Answer 2

Answer:

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

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

Step-by-step explanation:

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