Answer:
Let x = the number
2(x-5) = 9
2x - 10 = 9
2x = 19
x = 9.5
Step-by-step explanation:
 
        
             
        
        
        
54 63 75 that’s in order 1.54 2.63 3.75
        
             
        
        
        
Answer:
-x²+9x+4
Step-by-step explanation:
Hope this helps!
 
        
                    
             
        
        
        
I think u forgot to put pic for we can see the triangle
        
                    
             
        
        
        
Answer: 22
Step-by-step explanation: 
11 - 6 = 5 
4 x 5 = 20
20 + 2 = 22
' pls can i have brainliest? i need it for my goal'