It a picture is there someone the is in connexus academy that could help me with the stuff in this picture

Is a positive integer raised to a negative power always positive

How many grams the dog will eat in 3 days?

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.