3.the population of columbus, ohio, in 2014 was about 823,000. the population of the united states wasabout 319 million in 2014.(a) write each population in scientific notation.(b) about how many times larger was the population of the united states than the population ofcolumbus, ohio?

b) the dogs need to shift their focus to human scent.

2.

according to newton’s cannonball model, what happens if the cannonball's velocity is enough to overpower the pull of earth’s gravitystep-by-step explanation:

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.