Answer:  14cm
Step-by-step explanation:
The diameter of a circle is twice the radius.
Therefore, the diameter = 2*7 cm = 14cm
 
        
                    
             
        
        
        
Answer:
what do you mean
Step-by-step explanation:
 
        
                    
             
        
        
        
9 3/4 = 39/4 mi/m
68 1/4 = 273/4 min
39/4 mutiply by 273/4 = 10647 / 16 mi = 665.4 mi
        
             
        
        
        
Answer:
 
 
Step-by-step explanation:
Complement of the event 

 
        
             
        
        
        
The first one would be 3 x 3 x 3! 
but the others i dont know!
——- answer founded ———
i remember this test, so 3 would be 3 x 3 x 3 because it has it on top w the ma so mark brainlist if correct!