a gourmet chocolate bar weighs 3/4 pound. the chocolate bar has 16 pieces. how much does each piece weigh

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

Find the sum of the given arithmetic series. 24 + 17 + 10 + 3 + + (–39)

Ribbon a is 1/3 meters long. it is 2/5 meters shorter than ribbon b. what's the total length of 2 ribbons?