The first is yes and the second is no
        
                    
             
        
        
        
Answer:photo a
Step-by-step explanation:
just because 
 
        
             
        
        
        
Answer:
SAS (side-angle-side)
Step-by-step explanation:
In the given picture, it is shown that the triangles have two congruent sides, and one congruent angle between them. The congruent sides are shown by the lines on the sides. The congruent angle is shown by the box outlining the angle (technically a box outlining the angle demonstrates that the angle is a right angle, either way, it proves the congruency).
 
        
             
        
        
        
<em><u>Complete Question:</u></em>
The rectangle below has an area of x^2-6x-7 square meters and a width of x-7 meters. What expression represents the length of the rectangle?
<em><u>Answer:</u></em>
<h3>The expression represents the length of the rectangle is (x + 1) meter</h3>
<em><u>Solution:</u></em>
Given that,

<em><u>TO FIND: LENGTH = ?</u></em>
We know that,

Thus expression represents the length of the rectangle is (x + 1) meter