Answer:
{a | always(true)}
Step-by-step explanation:
this means that this will always be true regardless of the value for a
 
        
                    
             
        
        
        
1/2(5 sqrt 2)(4 sqrt 2)= 20
        
                    
             
        
        
        
The answer is the first choice!!
        
                    
             
        
        
        
56*(4+15/60)
56*(240+15)/60
56*(255)/60
238 miles
        
                    
             
        
        
        
Answer:
6, -4
Step-by-step explanation:
abs(-1+x)=5
-1+x=5 and -1+x=-5
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-1+x=5
x=5-(-1)=5+1=6
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-1+x=-5
x=-5-(-1)=-5+1=-4