Anybody wanna zoom im bored and wanna make friends

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

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.

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?