13) You have 200 yards of fence to create a pigpen. What is the maximum area that fenced in for the pigpen?

Imagine a new pasture with grass growing on it. every day after the seeds have germinated, the number of blades of grass in the pasture triples. after 18 days, the entire pasture is completely covered in grass. how many days did it take for the pasture to be one-third covered in grass?

Finding tbe values of the variables in each kite

Find all the angles that satisfy the equation cos(θ)=32