Answer to the question is: I
        
             
        
        
        
18. You can do this in a calculator. 26 - 8 = 18. v = 18.
 
        
                    
             
        
        
        
Y = 4x - 1
// Plug this in for variable y in equation [1]
 [1] 20x - 5•(4x-1) = 5
 [1] 0 = 0 => Infinitely many solutions
        
                    
             
        
        
        
Perimeter is adding all the sides.
 since it is square it is 14 +14 +14 +14 = 56 miles
        
                    
             
        
        
        
Answer:
distributive property
combining like terms
addition property of equality
division property of equality
Step-by-step explanation:
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