Answer:
Option C 7.
Step-by-step explanation:
First lets define this symbol ≤. This symbol mean smaller than or equal to. So lets put options 3, 5, and 7 into this equation.
3 - 2 ≤ 3 This is correct.
5 - 2 ≤ 3 This is correct.
7 - 2 ≤ 3 This is incorrect.
