Answer:
$133
Step-by-step explanation:
Let x = amount of money she had before she spent any money.
x - 29 - 29 - 29 - 15 = 31
x - 102 = 31
x = 133
Answer: She had $133.
 
        
                    
             
        
        
        
Answer:
1
Step-by-step explanation:
 (3²-2³)⁶⁶ = (9 - 8)⁶⁶ = (1)⁶⁶ = 1
 
        
             
        
        
        
The fourth one, (3,-6), (3,-4), (6,-4), (6,-6)