Evaluate 3z3z3, z when z=9z=9z, equals, 9.

Sandy works at a clothing store. she makes $7 per hour plus earns 15% commission on her sales. she worked 75 hours over the last two weeks and had a total of $2,566 in sales before taxes. which of the following is closest to how much she will earn in hourly wages and commission for those two weeks?

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5