In the figure below, and are right triangles. the measure of is 30°, the measure of is 6 units, the measure of is 3 units, and the measure of is 12 units. determine the measure of .

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.