Answer:
20x
Step-by-step explanation:
20 x^3/ x^2
20 x x x
----------------
x x
Cancel the x's
20 x
---------
1
20x
Its C. because that is the only one that only one x value
1 cm because 1 cm * 1 cm * 1 cm = 1 cm
It's very simple
1m=100cm
4m=4×100=400cm
They would make a profit of $187.50
(if that is what you were trying to ask)