Answer:7 
Step-by-step explanation:
A) x= -21/-3 
 = 7 answer 
 
        
                    
             
        
        
        
Answer:
96,190 sq m
Step-by-step explanation:
 96,187
7 is greater than 5 so we round up
8 + 1 is 9 
Therefore 96,187 rounded to the nearest ten is 96,190
Hope this helped~
Your local smart crackhead
 
        
             
        
        
        
Answer:
48 pieces are cut. 
Step-by-step explanation:
1/12 of an inch means that one inch would be 12 pieces. Since there are 4 pieces it would be 12x4= 48 pieces.
 
        
             
        
        
        
Answer: Since the second differences are constant, there is a quadratic relationship between and .
Step-by-step explanation:
 
        
             
        
        
        
Answer:
9.354
Step-by-step explanation: