This is due in 15 minutes pls help me lol thx

How far is x from 5 on a number line?

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.

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left