Round 38,137 to the nearest thousand

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.