Its 12.1. it is the middle number from largest to least value.
        
             
        
        
        
Answer:
600 cubic feet of water
Step-by-step explanation:
If the pool is filled 4 feet and the pool is 5 feet deep, that leaves 1 foot of depth left to fill. This makes the volume equation 30 x 20 x 1 which equals 600. 
 
        
             
        
        
        
Answer:
-22
Step-by-step explanation:
-10+(-2)6
(-2)6= -12
-10+(-12)=  -22
hope i helped :)
 
        
             
        
        
        
Answer:
6000
Step-by-step explanation:
In 6320, "320" is the nearest to 6000, so its 6000, if it is nearer to 7000, it will be 7000.