Given: -1.8x+2.4 square 3(2-0.6x-1.2) 0.9(x-x) 2.6-2.2x 1.8-2.2x Mark the expressions that are equivalent to the given expression , then press co

To determine which expressions are equivalent to the given expression \(-1.8x + 2.4\), we need to simplify each of the provided expressions and compare them.<br /><br />1. **Given Expression:** \(-1.8x + 2.4\)<br /><br />2. **Expression 1:** \(3(2 - 0.6x - 1.2)\)<br /> - Simplify inside the parentheses: \(2 - 1.2 = 0.8\)<br /> - Distribute the 3: \(3 \times 0.8 - 3 \times 0.6x = 2.4 - 1.8x\)<br /><br />3. **Expression 2:** \(0.9(x - x)\)<br /> - Simplify inside the parentheses: \(x - x = 0\)<br /> - Multiply by 0.9: \(0.9 \times 0 = 0\)<br /><br />4. **Expression 3:** \(2.6 - 2.2x\)<br /><br />5. **Expression 4:** \(1.8 - 2.2x\)<br /><br />Now, compare each simplified expression with the given expression \(-1.8x + 2.4\):<br /><br />- Expression 1 simplifies to \(-1.8x + 2.4\), which is equivalent to the given expression.<br />- Expression 2 simplifies to \(0\), which is not equivalent.<br />- Expression 3 is \(2.6 - 2.2x\), which is not equivalent.<br />- Expression 4 is \(1.8 - 2.2x\), which is not equivalent.<br /><br />Therefore, the expression that is equivalent to the given expression is:<br /><br />- \(3(2 - 0.6x - 1.2)\)