Answer:
i just looked it up and i saw 57 so i think thats it
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Option A. 
Step-by-step explanation:
we know that
The area of the rectangle is equal to
A=LW
where
L is the length of rectangle
W is the width of rectangle
we have

Plot the vertices
see the attached figure
L=AD=BC
W=AB=DC
the formula to calculate the distance between two points is equal to
 
<em>Find the distance AD</em>

substitute in the formula
 
 
 
 
<em>Find the distance AB</em>

substitute in the formula
 
 
 
 
Find the area

 
        
             
        
        
        
Hello,
We must find the corresponding points: (using angles)
A-->P
B-->Q
C-->R
AB/PQ=BC/QR=AC/PR ===> c/r=a/p=b/q
Answer C
        
             
        
        
        
It is 8 because you would do 9x8=72
        
             
        
        
        
Answer:
yes yes no no 
Step-by-step explanation: