Jamie Rented a jetski. It costs 25$ to rent the boat plus $5.50 per hour. He also rents y number of life jackets for $6 each. How much would it cost jamie to rent a jetski for 3 hours and rent 2 life jackets? PLEASE HELP AND WRITE THE ANSWER AS DOLLARS AND CENTS. thanks.

200-25= 175

175/35= 5 hours

Step-by-step explanation:

Hope it helps

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)

step-by-step explanation:

the square root of what number? if you add that, then someone will probably answer the question.