seven is not an example of a variable.
The correct answer is an option (C).
What is a constant?
"A quantity that has a fixed numerical value."
What is variable?
"A letter or symbol whose value may changes."
What is an expression?
"It is a mathematical statement which consists of constant, variable and some mathematical operations"
What are terms?
- "These are the values on which the mathematical operations take place in an expression."
- "It can be a constant or a variable or both"
For given question,
Seven is not an example of a variable.
Seven is fixed number, it's value cannot be changed.
Seven is an example of a constant.
Also, it is an example of a term and an expression.
Therefore, seven is not an example of a variable.
The correct answer is an option (C).
Learn more about variable here:
https://brainly.com/question/17367653
#SPJ2
