Which of these sets consists entirely of composite numbers? Select one of the options below as your answer: A. 2, 4, 6, 8, 10 B. 6, 12, 18, 24, 30 C. 5, 10, 15, 20, 25 D. 3, 6, 9, 12, 15

Question

Which of these sets consists entirely of composite numbers?  Select one of the options below as your answer: A. 2, 4, 6, 8, 10  B. 6, 12, 18, 24, 30  C. 5, 10, 15, 20, 25  D. 3, 6, 9, 12, 15

amistre64 · Answer

what defines a composite number?

anonymous · Answer

I think its A

amistre64 · Answer

Im pretty sure it isnt A

anonymous · Answer

well its not c or d...
so it has to be b then

amistre64 · Answer

is there a way we can prove it?

anonymous · Answer

are we even helping anyone?

amistre64 · Answer

prolly not :)  but in the off chance that some stray wanderer happens across this question; it may be nice to have some sort of reasoning behind it

anonymous · Answer

True! Very true:)