Answer: 
Step-by-step explanation:
The Explicit formula in function notation for a geometric series is:

Where
is the nth term of the sequence,
is the first term in the sequence and
is the common ratio.
Given the following geometric serie:

The common ratio is:

And the first term is:

Therefore, substituting values, we get that the Explicit formula that represents this geometric series is:

To answer this you will find the areas of the trapezoid and the parallelogram separately. You will add them together to get the total area of the green. You could put this all together as one equation too! The answer is 100 square feet. Please see the attached work.
Answer:
The answer is (2x-1)(2x+1)
Step-by-step explanation:
4x²-1 can be factorised using difference if two squares
Answer:
I would say the answer is G because it seems the most accurate than the other ones.
Step-by-step explanation: