4.25 is the correct answer
        
                    
             
        
        
        
Answer:
x = 37 y = 12
Step-by-step explanation:
Let x be one number
Let y = other number
x+y = 49
x-y = 25
Add the equations together
x+y = 49
x-y = 25
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2x = 74
Divide by 2
2x/2 = 74/2
x =37
x+y = 49
37+y = 49
Subtract 37 from each side
37+y-37 = 49-37
y = 12
 
        
             
        
        
        
Answer:
I think its A
Step-by-step explanation:
 
        
             
        
        
        
             I'm sorry but I know the answer is deffinetly c or d 
        
             
        
        
        
Answer:
40
Step-by-step explanation:
9a + 9b + 9c = 5
Multiply the equation by 8
8*(9a + 9b + 9c )= 5*8
Distribute
72a +72b +72 c = 40