2/3 of an hour= 40 minutes 
3/4 of 40= 30 minutes
40- 30= 10
So, it took Bethany 10 more minutes to complete her science homework than her math homework. 
        
                    
             
        
        
        
Select every number from -8 to -4 since 
-8/-2=4 so we can’t go any bigger since it’s already at 4
Making k equivalent to -8
        
                    
             
        
        
        
Step-by-step explanation:




 
        
             
        
        
        
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