A pet store has 9 puppies, including 3 poodles, 4 terriers, and 2 retrievers. if rebecka selects one puppy at random, the pe
1 answer:
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Answer:
The correct option is;
Step-by-step explanation:
The given expression is presented as follows;
Which can be expanded into the following form;
From which we have;
Therefore, substituting the value of n = 50 we have;
Which gives;
Therefore, we have;
.