Answer:
12
Step-by-step explanation:
subtract 15 away from 3 and you have 12 so that how Mrs. Bailey has 3 pieces of candy left
 
        
                    
             
        
        
        
43.54 divided by 3.5= unit rate
12.44
        
                    
             
        
        
        
Answer:
-2
Step-by-step explanation:
rise over run is 2/1 and y is decreasing as x is increasing so its negative
 
        
             
        
        
        
P/9 = 90
Multiply 9 to 90 to isolate the variable. 
P = 9 x 90
P = 810
        
             
        
        
        
Answer:the third one .38x+2.59
Step-by-step explanation:
No amount of donuts yet so that’s why it’s x and there’s a regular fee of 2.59 so that’s why it’s the answer