I think they are different because markup is putting it up and selling means give it away
Answer:
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Step-by-step explanation:
i cant read that sorry :|
Answer:2500mcg would be 2.5mg
Step-by-step explanation:
1000mcg = 1mg so 2500mcg = 2.5mg
It’s the first one ( quadratic )
Answer:-25
Step-by-step explanation:
simplify
