7.8 or if you are rounding it’s eight
        
             
        
        
        
Answer:
1
Step-by-step explanation:
 
        
                    
             
        
        
        
Equal sets have the exact same elements, so they must have the same number of elements. Therefore, equal sets must also be equivalent. No, not all equivalent sets are also equal sets
        
             
        
        
        
Answer:
true
Step-by-step explanation:
i dont have an explanation its just true