Answer:
She ordered 11 things 
Step-by-step explanation:
you should have added the cost of each item then I could have given you the whole answer
 
        
             
        
        
        
Answer:
I Think it is A 
Step-by-step explanation:
It is a because 9×7=63
 
        
             
        
        
        
Answer:
(x,y) = (0,0)
Step-by-step explanation:
 Let both as equation (1) and (2) 
put equal both sides -x = -7x 
-x + 7x = 0
6x = 0 
x = 0 
put it in 2nd equation 
y = -7(0)
 y = 0
 
        
             
        
        
        
19,765 but couldnt u just use a calculator??