Answer:
Therefore, the inequality of a number that is more than 18 is x > 18.
Explanation:
To express the inequality of a number that is more than 18, we can use the greater than symbol (>).
The inequality can be written as:
x > 18
In this inequality, "x" represents the unknown number that is greater than 18.
For example, if we want to find a number that is more than 18, we can choose any number greater than 18, such as 20, 25, or 100. All of these numbers satisfy the inequality x > 18.
Therefore, the inequality of a number that is more than 18 is x > 18.