Well theoretically speaking you could but that would take a long time and 15 and 30 have a common factor of 5 and 15. So I think for this one you can't since there are two common factors.
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Answer:
23
Step-by-step explanation:
Answer:
something
Step-by-step explanation:
Answer:
B) Rotation
Step-by-step explanation:
3w-13w=-20
Combine like terms
-10w=-20
divide both sides by -10
w=2