I’ll give brainliest

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.

For the equations below which statement is true ?

Explain how you can use the associative property to evaluate (7x50)x4.