Answer:  (
x
,
−
x/
3
−
5
/3
)
Step-by-step explanation:
 
        
             
        
        
        
Answer:

Step-by-step explanation:

 
        
             
        
        
        
15x+40=-47+27
15x+40=-20
15x=-60
X=-4
        
                    
             
        
        
        
Answer:
d 
Step-by-step explanation:
i think its d 
 
        
             
        
        
        

- Error (e) = 50 - 42 = 8 feet
- assumed value (a) = 42 feet

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