Answer: 
Step-by-step explanation:
Let us first represent the ratio.
3
Now we need to convert 3
into a improper fraction.

Now it is in its simplest form.
The final answer is 
(a+b)^2 = a^2 + 2ab + b^2
(a-b)^2 = a^2 - 2ab + b^2
The difference in the final product is that if you plug it in the quadratic equation, the value of your b changes.
Answer:
3(n-8)
Step-by-step explanation:
Answer:
X= 1/9 decimal form x=0.1
Step-by-step explanation:
3^x+1=3²(5x)
x+1 =2(5x)
solve for x
x=1/9
Exact form: x= 1/9
Decimal form x=0.1
Answer:
-2y
Step-by-step explanation:
Let's simplify step-by-step.
x−y−(x+y)
Distribute the Negative Sign:
=x−y+−1(x+y)
=x+−y+−1x+−1y
=x+−y+−x+−y
Combine Like Terms:
=x+−y+−x+−y
=(x+−x)+(−y+−y)
=−2y