Answer:
have you tried mathsolver. microsoft.com?
Step-by-step explanation:
search it on googIe.
Factor the numerator using difference of cubes:

a = x
b = 2

Now you can evaluate limit as x=2.
Answer:
D
Step-by-step explanation:
A difference of squares is represented in general as
a² - b²
Both variables have an even power (2) → a
There are only two terms → b
Answer:
D.
Step-by-step explanation:
If you were to try to figure out how many miles Sandra walked per hour, you would set up your division as 13/3 miles over 1 hour, so therefore D is correct.
I hope I could help :)