Answer:

Step-by-step explanation:
The side length of a square is represented by the expression 2x + 5.
The area of a square is given as:

where a = length of side of the square
The area of the square is therefore:

The perimeter of a square is given as:

The perimeter of the square is therefore:

The difference between the area of the square and the perimeter of the square is:

The expression that represents the difference between the area and the perimeter of the square is:

Answer:
$3.20
Step-by-step explanation:
I hope this helps.
Sorry if I'm wrong.
it's either a or b, not sure but I think it's b
An isosceles triangle. This triangle has 2 sides that are equal.