Answer:
   58 in
Step-by-step explanation:
The fact that the rectangles are congruent means both have a length of 18 in and a width of 11 in. The perimeter is ...
   P = 2(L +W)
   P = 2(18 in + 11 in) = 2(29 in)
   P = 58 in
The perimeter of KHGJ is 58 inches.
 
        
             
        
        
        
Step-by-step explanation:
 
        
             
        
        
        
An acute angle is infact 90 degrees, therefore your answer is correct.
 
        
                    
             
        
        
        
Answer:
y=[-2]x[+][5]
Step-by-step explanation:
 m= -2
 m= -2 
Using the point (1,3) Find the value of b
3= -2(1)+b
3= -2+b
+2  +2
---------
5=b
y= -2x+5 
 
        
                    
             
        
        
        
Answer: 1 1/5 inches.
Step-by-step explanation:
1/5 * 6 
1/5 * 6/1
6/5 = 1 1/5