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stellarik [79]
2 years ago
5

Which of the following is a prime number? Select one: A. 19 B. 20 C. 21 D. 22

Mathematics
2 answers:
7nadin3 [17]2 years ago
8 0

Answer:

A. 19

Step-by-step explanation:

The rest wouldn't be considered prime number. Only 19

nexus9112 [7]2 years ago
6 0

Answer: a. 19

Step-by-step explanation:

it only has 1 and itself

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