Please help please p​

What is the range for 31,39,29,34,37,24,36,33,34,28

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14

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.