Answer:
12.058
Step-by-step explanation:
 You steal one "count" from the 8, and move it to the 7 so you have 12.0587, instead of 12.0578. Then, you are able to take off the 7 from the back. 
 
        
                    
             
        
        
        
Answer:
-2
Step-by-step explanation:
- 5x + 8 = 18
Take + 8 to the right hand side, it turns negative i.e -8
-5x         = 18 - 8
-5x         = 10
Divide both sides by the coefficient of x which is -5  
-5x/5          = 10/-5
x = -2
 
        
             
        
        
        
Answer:
yes
Step-by-step explanation:
Direct variation is represented as 
y = kx, where k is a constant.  
We can rewrite y - x = 0 as 
     y = x   (add x to both sides)
This can be looked at as 
   y = (1)x     , so this is a direct variation relationship where k = 1
 
        
             
        
        
        
Solution 
621 ÷ 7 = n
621 ÷ 7 = <span>88.7142857143
</span>
n = 88.7142857143 
Answer = 88.7142857143
Rounded = 88.7
        
                    
             
        
        
        
Answer:
2/11 will be your answer :)
Step-by-step explanation:
Hope this helps ✨