Simplify the expression 7(9 + k).​

Me write an equation for the interior angles of this triangle that uses the triangle sum theorem

Question 5 spring semester final exam math evaluate

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =