Answer:
1. 8x+9
2. 3x + 11
3. 9x + 8
4. 11x+9
5. 6x
6. 10x+ 8
7. 7x+7
Step-by-step explanation:
 
        
                    
             
        
        
        
1964.16 is hundredth
1964.2 is tenth
1964 is one
1960 is ten 
2000 is hundred
        
             
        
        
        
Answer:
Since the only numbers that are not 0 appear in the groups 5 < d ≤ 10 to 30 < d ≤ 35 the range is 5 < d ≤ 35.
 
        
             
        
        
        
Answer:
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