How do you get 6.80 from 2.25 ×2.80

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Which of the following scenarios demonstrates an exponential decay

Amayoral candidate would like to know her residents’ views on a tax on sugar drinks before the mayoral debates. she asks one thousand registered voters from both parties. these voters are an example of a census population convenience sample simple random sample