Find dy / dx for y = 3sin(x) + csc(x). 3cos(x) – csc2(x)
3sin(x) – cot(x)
3cos(x) – csc(x)cot(x)
3sin(x) – csc(x)

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?

For the feasibility region shown below find the maximum value of the function p=3x+2y

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i