Answer:
20
Step-by-step explanation:
Answer:
an·swer
/ˈansər/
Learn to pronounce
noun
a thing said, written, or done to deal with or as a reaction to a question, statement, or situation.
"he knocked and entered without waiting for an answer"
1.
say or write something to deal with or as a reaction to someone or something.
"“Of course I can,” she answered"
2.
act in reaction to (a sound such as a telephone ringing or a knock or ring on a door).
"David answered the door"
Hope this helped a tad..?
The rule for expressing a radical as a rational exponent is as follows:
![\sqrt[n]{x^y} = x^ \frac{y}{n}](https://tex.z-dn.net/?f=%20%5Csqrt%5Bn%5D%7Bx%5Ey%7D%20%3D%20x%5E%20%5Cfrac%7By%7D%7Bn%7D%20)
So, to find
![\sqrt[3]{27x^2y^3z^4}](https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B27x%5E2y%5E3z%5E4%7D%20%20)
use that rule.
The cube root of 27 is 3, so the equation will start with 3.

Hope that helps!
Answer:
72+ 18x
Step-by-step explanation:
9x+72+5x+4x
72+ 18x