Answer:

Step-by-step explanation:
The given system of equations is now reduced:
1)  ,
,  ,
,  ,
,  Given
 Given
2)  By 1)
 By 1)
3)  2) in 1)
 2) in 1) 
4)  By 1)
 By 1) 
5) ![[c+(b+c)]+b = c](https://tex.z-dn.net/?f=%5Bc%2B%28b%2Bc%29%5D%2Bb%20%3D%20c) 4) in 3)
 4) in 3) 
6)  Algebra
 Algebra
7)  Algebra
 Algebra
8)  7) in 4)/Algebra
 7) in 4)/Algebra
9)  7) and 8) in 2)/Algebra
 7) and 8) in 2)/Algebra
10)  9), 1), 7) and 8)/Algebra/Result
 9), 1), 7) and 8)/Algebra/Result
 
        
                    
             
        
        
        
Answer:
The ans is 15 
Step-by-step explanation:
 
        
             
        
        
        
Jackson used 8/9 of a case of soda to fill 1/3 of the soda machine.
how many cases does it take to fill the soda machine = ?
1/3 means three parts of the soda machine, it means if we fill with 8/9 of a case three times soda machine will be full so,
8/9 + 8/9 + 8/9 = 24/9 
it means it takes the case of soda between 2 and 3.
2.667 approx. cases of soda it take to fill the soda machine.
        
             
        
        
        
Answer:
56"
Step-by-step explanation:
 
        
             
        
        
        
<span>The integral of (x^2 + 6x)dx is 1/3x^3 + 3x^2 + c.
 Because this is not an integration with specific bounds, you must include a constant at the end.
In general, to integrate, add 1 to the exponent of x and then whatever number is the exponent of x, divided the number in front of x by that.</span>