7.48 gallons. Vote me brainliest
        
                    
             
        
        
        
Since the distance of MN is 31 and we have a distance of ML
of h -15 and LN of 2h – 8, therefore
ML + LN = h -15 + 2h – 8 = 31
 h = 18
substituting the value of h to the expression for LN
obtaining
 
LN = 2h – 8
LN = 2(18) – 8 
LN = 28
 
Therefore the length of the segment LN is 28 units
 
        
             
        
        
        
Hey there!
Let's call this "number" x. We want four times the sum of this number and 15 to equal at least 120.
Therefore, we want this number times four plus fifteen to be greater than or equal to 120. We have:

Distribute:

Subtract:

Divide:

Your answer is C.
Hope this helps!
 
        
             
        
        
        
Jerry bud the 4 pack is better
        
             
        
        
        
It is actually not 28 because the volume of a cylinder is:  pi r^2 x h which in this case is pi x 36 x 4 which equals 452.39 rounded up