Answer:
It should be open.
Step-by-step explanation:
Hope this helped!
The last one. to be a function you cannot have 2 points on the same vertical line
Answer:
Length in feet is equal to
, where P is the perimeter
Step-by-step explanation:
Let the width (W) of the yard be "X"

Then the length(L) of the yard will be


The perimeter of the yard will be equal to the sum of twice the length and width of the yard
Thus,

Substituting the given values in above equation, we get -

Thus, width in terms of perimeter is equal to

Length in feet is equal to 
It's 96 pages that it would print in one hour