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The owner of the “CD Universe” website just bought 1000 CDs by the same musical artist. Each CD cost $6.45. CD Universe decides to sell them to its customers for $12.95 each. What formula could be used
asked
Mar 12, 2018
Mathematics
high-school
2
answers
5
votes
48.3k
views
Choose all the answers that apply. Protons: have a positive charge have no charge are found in the nucleus orbit the nucleus have a negative charge
asked
Jan 8, 2018
Chemistry
middle-school
2
answers
5
votes
201k
views
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