This is called the "commutative" property.
Variables are represented as letters so they don't get confused with numbers.
It is an expression.
You use variables to stand for numbers in algebra
No, it can contain variables.
complex numbers
Term- a number, a variable, or a product of numbers and variables.
Variables.
An equation.
This is called the "commutative" property.
Variables are represented as letters so they don't get confused with numbers.
The unknowns or variables
Variables
It is a Term.
It is an expression.
Expression
It is an expression.