It's a 3rd grade problem in addition and subtraction, or number lines. As a college-level problem, it might be described as ...
... a part-whole problem, because the length of the third table is part of the total length of the long table
There is no way to drag these around so I made a copy of your graphic and copied and pasted the boxes. (see attached).
The answer is 666 because when you add them together it comes up as 666
Here are your answer
14 is d
15 is d
19 is d
20 is b
Answer:
Step-by-step explanation:
(x^3/x^4)^2
=(x^3×x^{-4})^2
=(x^{3-4})^2
=(x^{-1})^2
=1/x²