Answer:
No.. i dont think its wrong.
Step-by-step explanation: Spiders protect frogs for protection.
Answer: Length = 10 feet and width = 8.5 feet.
Step-by-step explanation:
Let x be the width of the floor.
Then length of the floor = 
Given : The area of the floor = 85 square feet
We know that the area of a rectangle is given by :-


But dimension cannot be negative
So, the width of the floor = 
And the length of the floor = 
The answer is D! x(x+4). Hope this helps!!