The answer would be 5/27
(If you want me to explain I can)
Hope this helps 
Have a great day/night
        
             
        
        
        
<span><span>Two Solutions
1. x =(10-√140)/4=(5-√<span> 35 </span>)/2= -0.458</span><span> 
2. x =(10+√140)/4=(5+√<span> 35 </span>)/2= 5.458</span></span>
        
             
        
        
        
Step-by-step explanation:
4x + 2xy=
4×4 + 2×4×-3
= 16 + (-24)
= - 8
 
        
             
        
        
        
This is a problem where you should make an equation.
Let's say x is the first week. It would mean
First Week : x
Second Week : x + 5
Third Week : 2(x+5)
You need to add these up to make your equation. Your equation will look something like this :

Now you simplify.



 That means they sold 104 Boxes in the First Week.
That means they sold 104 Boxes in the First Week. So they sold 109 Boxes the Second Week.
So they sold 109 Boxes the Second Week.
109 x 2 = 218
And they sold 218 Boxes the Third Week.
I hope I was useful!