The price of a gallon of milk was $2.65. the price rose y dollars after the last hurricane. then the price dropped $0.15 and later rose again by $0.05. which expression represents the current price of milk?

Amayoral candidate would like to know her residents’ views on a public open space before the mayoral debates. she asks only the people in her office. her co-workers are an example of a census population convenience sample simple random sample