Answer:
Step-by-step explanation:
x = 8 
y = 40 
 
        
             
        
        
        
Answer:
DATA SET : A 
Step-by-step explanation:
Well I answered it on Apex
 
        
                    
             
        
        
        
Answer:
The answer is 3.4
Step-by-step explanation:
5 or more, round up
4 or less, round down
rounding 6
round up
so...
3.4
(-2, -7) and (-4, -9)
 
        
                    
             
        
        
        
Answer:
85%
Step-by-step explanation:
If she got 3 wrong then it means she got 20-3 right, so she got 17 questions right. 
From there we get the fraction: 17/20 
To make the a percentage we times both the top and bottom by 5 (because 20 x 5 = 100) 
By doing that we get 17x5/20x5
= 85/100
That is equal to 85%
 
        
             
        
        
        
Answer:
there is no way of solving this because the expression does not equal anything. 
Step-by-step explanation: