It costs $4 to sign up for a music download service and $0.50 to download each song. Jada signs up for the service and begins downloading music. 1. Complete the table showing how Jada can spend money downloading songs. Write an equation relating the number of individuals songs, s Jada dowloads and the amount of money, m, Jada spends.​

since your problem is x^4 = 81, what you have to undeo is the "to the fourth power" part.

the inverse (opposite operation) of "to the fourth power" is "to the fourth root".

  (x^4) ^ ¼   = 81 ^ ¼  

  81 = 3^4     so (3 ^ 4) ^ ¼   =   3 ^ 1   = 3

by hand: (3 ^ 4) ^ ¼   =   3 ^ (4 x ¼) = 3 ^ 1   = 3   (when you take a power to a power, multiply the exponents.)

or, do it by calculator. one way of finding the fourth root is to use ^ (1/4)

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120 seems like the most sensible answer.

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if there is only one topping on all caramel apples and there's 120 of them. then all apples should/will be covered in sprinkles. make sense?

answer: you need the equation in the question so i can answer it

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