Answer:
math.way
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
4000
Step-by-step explanation:
if 5 or up you round up if under five you round down and after the number you rounded add  0
 
        
             
        
        
        
By replacing you get:
5*7-2*11+3*(-1) = 35-22-3= 10
so the answer is 10.
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