What book in the series is the question about?
P = 2l + 2w
P - 2w = 2l
(P - 2w)/2 = 2l/2
(P - 2w)/2 = l.
L = (P - 2w)/2.
I believe B is the correct solution.
Are very different from each other
The queen reigned the country even in the rain.
In "President Cleveland, Where Are You?", the reason why Armand got angry with Jerry was because Jerry will not contribute as much as he can to their father's birthday present fund.
The correct answer or statement would be choice or letter A.