Step-by-step explanation:
16 kg= 8 hours (divide by 8 to find 1 hour how many kg)
2kg=1 hour ( multiply by 9 as we need to find 18 kg
so 9 hours=18kg
So it'll take 9 hours for 18 kg of dough to be made
Hope this helps!!!
Have a nice day:)
 
        
             
        
        
        
The answer is D. In the function 

, A value of 5 would make the denominator 0. This is undefined, so 5 is excluded.
 
        
        
        
First you would subtract 30 from both sides 
they divide each side by 5 to get -7 
y =-7 
        
             
        
        
        
16r^2+ 2r -4r
16r^2 - 2r
2r ( 8r -1)
        
                    
             
        
        
        
Answer:
red is more in value unlike the rest