Hi miss you did not mark you thank you for asking me thank
        
             
        
        
        
Answer:
the square root of 2(x^3 * x^2) 
Step-by-step explanation:
twice means 2 and product means either division or multiplication (multiplication in this scenario because twice means multiply).  cubed means to the third power
note i don't know how to put a square root sign so i wrote it out
hope i helped
 
        
                    
             
        
        
        
Answer:
It will take both of the brick layers twelve and half days