Answer:
1st answer
Step-by-step explanation:
First you subrtract 3 from 0 then add 4 to -3
 
        
             
        
        
        
Answer:
a is the answer 
Step-by-step explanation:
i got it right 
 
        
                    
             
        
        
        
If you divide 537 in to 12 groups. each group would have 44 cookies and you would have 9 left.
        
             
        
        
        
Bearing in mind that an absolute value expression is in effect a 
piece-wise function with two cases, thus
