Answer:
Answer is y =400(2x)
Step-by-step explanation:
I'll give you a hint. <u><em>You had to used pemdas stands for: p-parenthesis, e-exponents, m-multiply, d-divide, a-add, and s-subtracting.</em></u>
First you had to calculate with parenthesis first.

Then you add and subtract from left to right.

Final answer 
Hope this helps!
And thank you for posting your question at here on brainly, and have a great day.
-Charlie
Answer: the answer is 120 for it the area but that is not on the answer list.
Step-by-step explanation:
Answer:
Step-by-step explanation:
read,draw,write