Morgan bought 6 candy bars for a total of
$774. how much did he spend per candy
bars

129$

Step-by-step explanation:

774 / 6 = 129$

It's easiest to divide. If you don't have access to a calculator, you can find the answer in your head by breaking down the problem.

You know that 6 * 100 will give you 600... so we know its more than 100. We'd have 174 remaining to account for.

174 / 6 is 29. Add that 100 to the 29 and we get 129.

Mental math is gained through experience, so keep going at it and you'll get there.

Those are some expensive candy bars...

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:

don't know what that says sorry i can't you

step-by-step explanation:

idk what it says