You are looking at dish soap that is on sale for buy one, get one free. the soap normally costs $2.78 per bottle. you decide to get 3 bottles. if sales tax is 6%, how much is your total?

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.

Is there an x intercept in the equation 60*1.15^x

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?