2 21. Which situation represents a proportional relationship?
О
The cost of purchasing sour patch kids candy for $7.00 per pound
with a coupon for $1.00 off the total
0
The cost of purchasing gummy bears for $6.99 per bag plus a
delivery charge of $5.00
0
The cost of purchasing chocolate covered cherries for $6.25 per
pound plus a shipping fee of $2.00 per pound
0
O
The cost of purchasing a basket of chocolate snowmen for $2.50
per pound plus $12.00 for the basket
O
CLEAR ALL

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:

answer: okw

step-by-step explanation:

the answer is 1 becuz if it were 1.0 that would rip apart the entire so ya. : )

~potato.

copyright potato 2019.

f . i can go whenever i feel like it bc it is confidential meaning only i would know how much i deposited besides the bank and they wouldnt care bc when you make a deposit you are using their services which means they are using there competition and gaining more customers

and if they dont well then thats less customers for them in a less profitable way

plz mark brainliest