Answer:

Step-by-step explanation:
We are given an expression and we have to transform it into an expression with exponent.
5th root of x can be written as 
![(\sqrt[5]{x^7})^3\\\\((x^7)^\frac{1}{5} )^3](https://tex.z-dn.net/?f=%28%5Csqrt%5B5%5D%7Bx%5E7%7D%29%5E3%5C%5C%5C%5C%28%28x%5E7%29%5E%5Cfrac%7B1%7D%7B5%7D%20%29%5E3)
The powers outside will be multiplied as: 

where the exponent is
and it is a rational number by definition of rational numbers
Answer:
1. (c)
2. (c)
Step-by-step explanation:
P=- 8. Divide both sides by -6.
Answer:
21 miles
Step-by-step explanation:
That is just the answer I got.
Answer:
He spends 36$
Step-by-step explanation:
Multiply 3.00 by 12 months. You will get 36.00 Hope this helps, let me know if correct, and have a great day!!