You bought a car for $25,000. you have owned it for one year, and it is now worth $21,000. what is the percent decrease in your car's value? 16%19%84%119%

How to solve a simultaneous equation involved with fractions?

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

If my mom gets $13.05 an hour, and she works from 3: 30 to 10: 45 in the morning, how much money does my mom make?