A photograph is in the shape of a rectangle. It has a Iength of (x + 2) inches and a width of (x -2) inches. What is the area of the photograph?

The area of the photograph is:        

Step-by-step explanation:

Given

The length of rectangular photograph = = (x + 2) inches

The width of rectangular photograph = = (x - 2) inches

To determine

The area of the photograph

Important Tip:

Given that the photograph is in the shape of a rectangle. Thus, we can use the formula involving the area of a rectangle to determine the area of a photograph.

The Area of the photograph can be determined using the formula

where

now substituting and in the formula

Apply Difference of Two Squares Formula:  

      ∵

       ∵

Therefore, the area of the photograph is:        

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation:

what am i looking for finish the question.

step-by-step explanation: