Please please please help!! Find the length of WY and the measure of angle Z.

A. WY = 72, mZ = 132°
B. WY = 101, mZ = 72°
C. WY = 101, mZ = 132°
D. WY = 132, mZ = 101°

What is the exact area of a circle with a diameter of 50 centimeters? a.87.9 square centimeters b.379.9 square centimeters c.1962.5 square centimeters d.4923.5 square centimeters

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n