What trig values have a value of 1 cos2pie sin pie/2 cos pie sin 270degrees explain

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?

Use a transformation to solve the equation. w/4 = 8 can you also leave a detailed explanation on how this equation = 32

The population of a city has increased by 35% since it was last measured. if the current population is 86,400 what was the previous population