IDNLearn.com is your go-to resource for finding precise and accurate answers. Our community provides accurate and timely answers to help you understand and solve any issue.

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

Sagot :

Answer: a. 19

Step-by-step explanation:

it only has 1 and itself

Answer:

A. 19

Step-by-step explanation:

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