Answer: 6
Step-by-step explanation: Process of elimination, 12 seems fairly bigger than it so we cross that out and everything above, now all that’s left is 6 and 10, 10 + 2 is 12 so no, but 6 +2 = 8 so that is your answer.
I think b because all the other lines are the same length and b lines aren’t
Ans) The prime factorization of 90 is 2 × 3 × 3 × 5.
