Nilai. dari ekspresi tan(tan^-1(1))+tan^-1(tan r/4)

What is not true about kl and mn? what is mn? (show your work)

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

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.