Shawn and Sherry are having a party. They bought 2 bags of balloons at $2.29 each, a package of napkins for $1.79, paper plates for $4.63, and 3 rolls of paper streamers at $1.00 each. If they split the cost, how much does each person need to pay?

Which statement best describes the polynomial

Find solution of the linear equation y = 2/3x + 1/3

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?