A5 inch × 7 inch photograph is placed inside a picture frame. both the length and width of the frame are 2x inches larger than the width and length of the photograph. which expression represents the perimeter of the frame?

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.