They show the decomposition of a multiplication expression into smaller parts
24 divided by 3 = 8
So if the barge takes only 2 hours during the return trip. We multiply 2 hours by 8 miles to get a total of 16 hours.
The answer is 16
x>-1
Step-by-step explanation:
I don't see any number lines but it would be one with an open circle going right from -1.