The newspaper carrier can deliver 147 newspapers in 3 hours
Answer:
Option C
Step-by-step explanation:
For a better, clear and unbiased sampling, choosing randomly might not allow for a biased sampling. Choosing in an alphabetical order might not give a representative of the whole hospitals both private and public, thus invigilator the conclusion of our hypothesis test.
Lets simplify each one of the rational expressions using the product rule of exponents:

and the quotient rule of exponents:

.
1.

2.

3.

4.
We can conclude that you should pair the rational expressions with their simplest form as follows:



Answer: letter b
Step-by-step explanation: