Answer: The required number of ways is 14.
Step-by-step explanation: Given that Darlene is adopting a pet and she can choose from 8 kittens and 6 puppies.
We are to find the number of ways in which she can choose a pet to adopt.
We have
the total number of pets that are available to choose from is given by
Since Darlene is going to adopt only one pet, so we have
Therefore, the number of ways in which she can choose a pet to adopt is given by
Thus, the required number of ways is 14.