A ship 77 km from the shore, springs a leak which admits to 9/4 tonnes of water in 11/2 minutes. 92 tonnes of water would sink it. But the pumps can throw out 12 tonnes of
water per hour. Find the average rate of sailing so that the ship may just reach the shore
as it begins to sink.

For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have

Apush or pull that moves or changes and object when to objects touch

What effect would average population growth have on land usage? a. urban use of land would rise to more than 30 percent of available land. b. industrial use of land would rise to more than 30 percent of available land. c. the percentage of available land used as cropland would stay the same. d. cropland would fall to about 10 percent of available land.