Simplify the expression,
cos x cotx + sinx

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

What is the 12th term of b(n)=-4-2(n-1)

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?