Can someone please help me with this

Afamily of five rents a kayak and splits the total time, k, equally. each family member spent less than 25 minutes kayaking. which values can be used to complete the math sentence below so that it accurately represents the situation? intro done

Use circumcenter theorem to solve for the given values

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.