area: 18 units^2
Step-by-step explanation:
the shape is a quadrilateral, with one slanted side, so I separated the shape into a rectangle and triangle, and and calculated their area respectively, then added the products up. please correct me if I'm wrong. hope this helped. :)
 
        
                    
             
        
        
        
25
The triangle given by 9, unknown, and 15 and the triangle given by 15, unknown, and x are similar triangles and therefore 9:15 = 15:x
X is 25 in this case
        
             
        
        
        
Answer:
robux
Step-by-step explanation:
1p robux ca rjs djsj 
 
        
             
        
        
        
(a+b+c)/2. this is your answer. if it had the numbers i would solve it fully, but it only has variables.
        
                    
             
        
        
        
Answer:

Step-by-step explanation:
 
 
 
 
 
 
<u>FINAL ANSWER</u>

<u><em>In Decimal Form (Rounded to 3 significant figures)</em></u>
<em>x≈-1.24, 3.24</em>