Aplane has 360 total seats, which are divided into economy class and business class. for every 13 seats in economy class, there are 5seats in business class. how many seats are there in each class?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

Solve for x and select the correct answer

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?