They bought 4.5 gallons of water and left it on the picnic table while they went on a hike. the raccoons busted in and drank 7 quarts of water on the first day. how many full gallons do they need to replace if they want to have exactly enough for the next three days. will they have any extra? if so, how much?

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense