4. Construct the bisectors of the three angles of a triangle. Repeat for several triangles. If your construction is cor- rect, these bisectors will pass through the same point.

Ebuka's monthly rent is $750. if ebuka pays the rent late, his landlord charges 4% interest per week that the payment is late. write a function that gives the total cost r(t), in dollars, of ebuka's rent if he pays it t weeks late.