### Video Transcript

Write an expression for π which means it is less than or equal to three.

There are four types of inequality signs: greater than, less than, greater than or equal to, or less than or equal to. In this question, weβre writing an expression for π in terms of the number three. This means that π could be greater than three. Our second inequality sign shows that π is less than three. The third option shows that π is greater than or equal to three. And our fourth and final option is that π is less than or equal to three.

In this question, weβre asked to write an expression where π is less than or equal to three. This means that the bottom option is correct.