\( 2.5 a+2+7+6 a \) Terms Like Terms Coefficients Constants

Let's analyze the expression \( 2.5a + 2 + 7 + 6a \) step by step. ### 1. Terms A term is a single mathematical expression. In this case, the terms in the expression are: - \( 2.5a \) - \( 2 \) - \( 7 \) - \( 6a \) ### 2. Like Terms Like terms are terms that have the same variable raised to the same power. In this expression, the like terms are: - \( 2.5a \) and \( 6a \) (both are terms with the variable \( a \)) ### 3. Coefficients The coefficient is the numerical factor in a term. In this expression: - The coefficient of \( 2.5a \) is \( 2.5 \) - The coefficient of \( 6a \) is \( 6 \) ### 4. Constants Constants are terms that do not contain any variables. In this expression: - The constants are \( 2 \) and \( 7 \) ### Summary - **Terms:** \( 2.5a, 2, 7, 6a \) - **Like Terms:** \( 2.5a, 6a \) - **Coefficients:** \( 2.5 \) (for \( 2.5a \)), \( 6 \) (for \( 6a \)) - **Constants:** \( 2, 7 \) If you need further calculations or simplifications, please let me know!