Bro I don’t know the answer to this one but I hope someone can help you
        
             
        
        
        
Try A
I think this is right 
Hope this helps you :)
        
             
        
        
        
Answer:

Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
1lb > 6oz
Step-by-step explanation:
 
        
             
        
        
        
Answer:
√
17 , 4.23 , 9/2
Step-by-step explanation:
√
17 = 4.12310562
... (about 4.1)
9/2 = 4.5