At 7:00 p. m., there are 1,000 home-team fans and 700 away-team fans at a football game. After 7:00 p. m, 15 home team fans arrive every ten minutes and 5 away team fans leave every ten minutes.

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.

Yo need asap pls ! markin da brainiest too !