Can u move the camera tot he left more, i cant see the boxes and questions
        
                    
             
        
        
        
One, the intersection point is (1,1)
        
             
        
        
        
There are 540 degrees total in the interior angles of a regular pentagon.
Just so you know, the total degrees of interior angles goes up by 180 degrees.
A triangle is 180 degrees, a quadrilateral 360, and a pentagon 540.
        
             
        
        
        
-15+7=-8
Adding numbers with different signs makes it subtraction and the answer will have the sign of the bigger number
        
             
        
        
        
Answer:
If use the area of the frame the area of the photo will be included
Area of frame = (22 + 2 x) * (20 + 2 x) = A
440 + 2 x ( 20 + 22) + 4 x^2 = A
A = 4 x^2 + 84 X + 440