Answer:
The correct answer is d
Step-by-step explanation:
Answer:
The correct option is C. 5
Therefore,

Step-by-step explanation:
Simplify

Solution:
Using Identity

So in the given expression

Therefore,

Therefore,

Answer:
C, 7 1/2
Step-by-step explanation:
You add all of the fractions together.
Answer:
2,400h
Step-by-step explanation:
You multiply the amount of skiers per hour (2,400) by the amount of hours (h).
I agree with the second answer. Was this correct?