If sales tax is 5.2%, how much tax will you pay if you spend $24.99

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 radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0