Answer:
54318
Step-by-step explanation:
my teacher told me the numbers are 54,3 and 18
 
        
             
        
        
        
Answer:
a=43
Step-by-step explanation:
w+w+w= 45 which means 15+15+15=45
b+b+b=21 which means 7+7+7=21
s+s+s=12 which means 4+4+4=12
w+b×s= a which means 15+7×4= 43
(hope this helps)
 
        
                    
             
        
        
        
Answer:
344 1/4
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
12 ; 12 dollars
Step-by-step explanation:
Data provided in the question: 
Revenue function, R = 12x
R is in dollars
Now, 
The slope can be found out by differentiating the above revenue function w.r.t 'x'
thus, 
 =
=
 
or
slope = 12
Now, for the second case of selling one more unit i.e x = 1, the revenue can be obtained by substituting x = 1 in revenue function
therefore,
R = 12 × 1 = 12 dollars