When you add an integer and a natural number, you always get an integer.
So the problem is

and you need to find x.
You can find x by taking fourth root of 256. The easiest way is to use your calculator. On my scientific calculator, it is 2nd then the button ^ that is
![\sqrt[x]{}](https://tex.z-dn.net/?f=%20%5Csqrt%5Bx%5D%7B%7D%20)
You get the answer of 4.
Answer:
D
Step-by-step explanation:
more money for everyone = higher price of goods
My guess is B since you need a formula to put them together and have it organized
Answer:12 tens in 120
Step-by-step explanation:
120/10=12