What’s negative 9 and 2 sevenths subtracted by negative 10 and three sevenths
       
      
                
     
    
    
    
    
    2 answers:
            
              
              
                
                
Answer:
8 over 7
Step-by-step explanation:
Convert the mixed numbers to improper fractions, then find the LCD and combine.
Glad I could help!!
 
                                
             
                    
              
              
                
                
Answer:
1 1/7
Step-by-step explanation:
-9 2/7- -10 3/7
Use KEEP CHANGE CHANGE
KEEP-FIRST NUMBER
CHANGE THE SIGN
CHANGE SYMBOL
 
                                
             
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Answer:
15 
Step-by-step explanation:
√15 (3√5)^2 3√5^2 3√10
 
        
             
        
        
        
Independent: number of hours
Dependent: Earned income
Domain: Between and including, 0 and 40 hours
Range: Between and including, 0 and 480$
        
             
        
        
        
Answer:
30√85 or 276.5863 meters
Step-by-step explanation:
Use pythag theorom. a^2+b^2=c^2
180^2+210^2=c^2
c=276.5863
 
        
             
        
        
        
They are the same , hope this helps :)
        
                    
             
        
        
        
You're answer is D.
-3/-3(2)-9
1(2)-9
2-9
7
so it is D