The discount would be - $1.09 
So the final price would be $9.83
        
             
        
        
        
Answer:No she does not
Step-by-step explanation:
8pens + 12pecils= 20writing inplements
20+8+12=40
20+8+12=60
You needed 3 sets of 8 pens and 3 sets of 12 pencils to get 60.
3*8=24 
24 is less than 60, so she does not have enough pens for 60 students
 
        
             
        
        
        
Answer:
Step-by-step explanation:
Let C(x) be the cost to produce x batches of widgets, and let R(x) be the revenue in thousands of dollars. 

Profit function = Revenue  - cost
So we get profit function by subtracting C(x) from R(x) using algebraic method of subtraction.
Profit function of x
= 
 
        
             
        
        
        
The weather in the three areas were all very similar on that day in particular.
        
             
        
        
        
Answer:
23 and 33
Step-by-step explanation:
23+33=56
33-23=10