Since it decreases 2.75 then it will give you the answer of 20.75
        
             
        
        
        
Answer:B or C
Step-by-step explanation:
I did the test
 
        
             
        
        
        
Answer:
2,583,283 cubic metres (91,227,778 cu ft)
Step-by-step explanation:
 
        
             
        
        
        
Answer:
it will be 0
Step-by-step explanation:
x+y+2 = 0
x³+y³+2³ = 0
*8=2³