I need help with this question. Please explain.
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Answer:
C
Step-by-step explanation:
just think ab it and you can figure it out using real worl problems
Answer:
B
Step-by-step explanation:
You would have to find the factors of 63 and 42
For 63 it is 3,3,7
For 42 its 2,3,7
They both share a 3 and 7 and when multiplied it gives you 21
Then theirs 2 R's that are being shared and 3 T's that are being shared