Answer:

Step-by-step explanation:
![~~~2x^3y-2y\\\\=2y(x^3-1)\\\\=2y(x-1)(x^2+x+1)~~~~~~~~~~;[a^3-b^3 = (a-b)(a^2 +ab+b^2)]](https://tex.z-dn.net/?f=~~~2x%5E3y-2y%5C%5C%5C%5C%3D2y%28x%5E3-1%29%5C%5C%5C%5C%3D2y%28x-1%29%28x%5E2%2Bx%2B1%29~~~~~~~~~~%3B%5Ba%5E3-b%5E3%20%3D%20%28a-b%29%28a%5E2%20%2Bab%2Bb%5E2%29%5D)
Answer:
1/1
Step-by-step explanation:
try that if that doesnt work try 1 the question was confusing im sorry if its wrong...
Answer:
the number is 7
Step-by-step explanation:
I am not sure what you mean by "translate" but here is my solution to the problem.
first write the question as a equation: 3x - 5 = 16
then add 5 to both sides: 3x = 21
divide both sides by 3: x = 7
double check
3*7 - 5 = 16
the number is 7
Answer: 6/12
Step-by-step explanation:
You have a 50% percent chance of landing on the shaded area