Answer:
(8,10) is not a solution 
Step-by-step explanation:
Cuz it’s not on both inequality shaded part but just one of them and also when we substitute one is true and the other one is false
2x + y _< 8
2(8) + 10 _< 8
18 + 10 _< 8
28 _< 8 false
X + y _> 4
8 + 10 -> 4
18 _> 4 true
 
        
                    
             
        
        
        
Answer:
My handwriting is not good.
Hope you understood. 
 
        
             
        
        
        
Answer:
29/35
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
56.06
Step-by-step explanation:
  58.84
--  2.78
______
  56.06
I don't really know how else to explain this, but there ya go! Goodluck on your test or whatever you're doing! Stay safe ♥♥♥
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation: