Answer:
Equation: 557=2x+57
Let x=hamburgers sold
Solution: 250 hamburgers
Step-by-step explanation:
1. Subtract 57 from both sides of the equation
2. Divide both sides of the equation by 2
3. x=250
 
        
             
        
        
        
Answer:
n=18 
Step-by-step explanation:
 
        
             
        
        
        
Answer: IT IS: A
Step-by-step explanation:
math duh
 
        
                    
             
        
        
        
Answer:
-1 1/4
Step-by-step explanation:
 
        
             
        
        
        
1. 1/3
2.1/3
3.3/36
this is because probability is equal to favourable outcome/total outcome. in this case, favourable outcome is the outcome that is asked in the question and total outcome is all the possibilities