Answer:
48.45
Step-by-step explanation:
 
        
             
        
        
        
9^2= 9x9= 81. 9^6= 9x9 = 81, 81x9= 729, 729x9= 6561x9= 59049, 59049x9= 531441. So, 81 x 531441 = <span>43046721 :) Hope this helps! Can I get brainliest?</span>
        
             
        
        
        
9/21 as the original
1/7 is the simplified version
        
             
        
        
        
Answer:
mode
Step-by-step explanation:
The mode is the number which appears most often.
The median is the middle number when the numbers are put in order.
The range is the largest number minus the smallest number. 
The mean is all the numbers added together divided by the total amount of numbers.
hope this helps <3