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Nitrogen is used to protect steel from water because nitrogen has ________.

asked Aug 1, 2017

Chemistry
high-school

2 answers

4 votes

42.2k views

An airport offers two shuttles that run on different schedules.If both shuttles leave the airport at 4:00 p.m.,at what time will they next leave the airport together...shuttle A leaves every 6 minutes,

asked Jun 6, 2017

Mathematics
middle-school

2 answers

0 votes

135k views

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