Answer:
one half of two fifths of x would be equivalent to one fifth of x
 
        
             
        
        
        
Suppose the integers are n , n+2 , n+4 and n+6.
84=n+(n+2)+(n+4)+(n+6)=4n+12.
Subtract 12 from both ends to get.
72=4n.
Divide both ends by 4 to get.
n=18.
So the integers are: 18 , 20 , 22 , 24.
        
             
        
        
        
Answer:
x(-10.5,0)
y.(0,-21)
Step-by-step explanation:
I just took the test and got 100% correct trust me
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Answer:
I think it's true
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
(9 + 11) /(5 + 4 + 1)(9 + 11) 
20/10(20)
20/200
1/10