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How smart are you? A lady walk in the store and steals $100 bill from the register without the owners knowledge. She comes back 5 mins later and buys $70 worth of goods with the $100 bill. The owner gives
answered
Mar 23, 2018
Mathematics
high-school
3
votes
61.9k
views
How to do like terms if needed
answered
Feb 27, 2018
Mathematics
middle-school
6
votes
95.1k
views
The oxidation numbers of nitrogen in NH4+, N2O5, and NaNO3 are, respectively: +3, +3, +5 -3, +5, +5 +3, +5, -4 -3, +3, +4
answered
Jan 6, 2018
Chemistry
high-school
2
votes
110k
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