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1 vote
Which is a composite number 29,21,37,43?

2 Answers

1 vote

Answer:

21

Explanation:

a composite number can be formed when having more that just 2 factors

Ex: 21

1 times 21

3 times 7

But the other number is prime it only has 2 factors 1 and the number by it self

Hope this helps

User Lucey
by
6.4k points
2 votes
21 because 7 and 3 along with 1 and 21 can be multiplied
User Lex Scarisbrick
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5.9k points