Which situation is best represented by the equation below? x - 30.83 = 85.73

What is the length of bc ? enter your answer in the box. bc =

Which math sentence can be used to determine if the triangle is a right triangle?

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 =