1. The problem asks to write inequality statements as mathematical expressions. 2. Inequality statements compare two values using symbols: greater than ($>$), less than ($<$), greater than or equal to ($\geq$), and less than or equal to ($\leq$). 3. We translate each sentence into an inequality: - "3 is greater than 2" becomes $3 > 2$ - "12 is greater than 8" becomes $12 > 8$ - "5 is less than or equal to 6" becomes $5 \leq 6$ - "9 is less than or equal to 9" becomes $9 \leq 9$ - "10 is less than 15" becomes $10 < 15$ - "20 is greater than 18" becomes $20 > 18$ - "7 is greater than or equal to 5" becomes $7 \geq 5$ - "2 is less than 4" becomes $2 < 4$ - "4 is less than 7" becomes $4 < 7$ - "6 is greater than 3" becomes $6 > 3$ 4. These inequalities express the relationships clearly and are used in algebra to compare values. Final answers: $3 > 2$ $12 > 8$ $5 \leq 6$ $9 \leq 9$ $10 < 15$ $20 > 18$ $7 \geq 5$ $2 < 4$ $4 < 7$ $6 > 3$