Answer:
15%
Step-by-step explanation:
 
        
             
        
        
        
Answer: z + 3/4
Step-by-step explanation:
 
        
             
        
        
        
1 yard (3/3) is equal to 3 feet, then 10/3 is equals to 10 feet 
 
        
        
        
Answer:
10,500
Step-by-step explanation:
See this as 2 rectangles: a box of water (28cm), and another box with the height you want (35cm)
Area of Rectangle = lwh
For the water;
50 x 30 x 28= 42000
As for the needed volume: 
50 x 30 x 35 = 52500
To find how much more water, subtract the smaller volume from bigger volume.
10500 should be the final answer 
 
        
                    
             
        
        
        
Answer:
vertex is (-4,-6)
Step-by-step explanation:
put x+4=0
x=-4
when x=-4
f(x)=-6