Question

Which of the following best describes the definition for: variable.

A.) A letter that holds the place for some unknown value in mathematics
B.) A process where you must look for terms that have identical variable parts and then combine their coefficients
D.) A process where if two things are equal, one can be put in the place of the other and nothing will change
C.) Terms that have identical variable parts

Answer 1

A

Answer 2

What do you think it is? :)

Answer 3

Direct answer.. Ouch