Answer:

Step-by-step explanation:

Solve parenthesis first

Find a common denominator.
The common denominator would be 6.
Because the first expression already has a denominator of 6 it stays the same.


Put that into the original equation.

Isolate the x. Add
to each side.

Find a common denominator.
we can use 18 as the common denominator.

Add.

We cannot simplify so our answer stays the same.
Answer:
None of the above.
Step-by-step explanation:
n(3 + 2n)
Apply distributive property...
3n + 2n²
There are no extra numbers
Circumference of circle = 43.96 are = πr'2