It would have been helpful if you put the picture
Two hours bc if it takes 8 to do it in one hour and u split the number of men u have in half you double the work hours 8men=1hour of work 4men=2hours of work
Hope this helps have a nice day
Answer:
12
Step-by-step explanation:

Answer:
6x + 3y
Step-by-step explanation:
Multiply 3 by 2x.
Multiply 3 by y.
This is known as the distributive law.
Answer:
The answer is B. 
Step-by-step explanation:
...