Please help im confuse Below is the graph of a trigonometric function. It has a minimum point at (π, -11) and a maximum point at (6/5π, -3.7). What is the period of the function? Give an exact value.

David must install fencing around a lot that is shaped like a right angle.the side of lot that runs east-west is 200 ft long.the side of the lot runs north-south is 125 ft long.calculate how many feet of fencing he will need to surround the entire lot.

What kind of bond pays interest which is exempt from tax?

What is the difference between regular convex and concave polygons