Answer:
Selena is correct because she simplified correctly and then evaluated correctly after substituting the values for the variables.
I did this lesson i asked my teacher to help me but i did this problem on my own so i hope its right :)
Step-by-step explanation:
Answer:
X³-x
Step-by-step explanation:
Lcm
x(x-1)(x+1)
x(x²-1)
x³-x
Answer:
I think b
Step-by-step explanation:
I prefer B but it also might be D
The list is long, but here goes:
10/12, 15/18, 20/24, 25/30, 30/36, ... and so on.