5 + 5 + 5 + 5 equals 550 lgjf8654
 
        
                    
             
        
        
        
Answer:
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Step-by-step explanation:
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The correct answer to this question is the fourth statement. <span> The value of x can be any real number greater than or equal to 0, but the value of y must be an integer greater than or equal to 0.</span>
        
                    
             
        
        
        
Answer:
50/x
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
2^-4, 1/16, (1/2)^4
There is a rule with exponents, if you are dividing two exponents you subtract the first exponent from the other to simplify it, also meaning it's equivalent.
So in this case 5-9 = 2^-4
The others were found by evaluation.