Which of the following is an x-intercept of the function f(x)=x^2-64

Which rule describes the composition of transformations that maps △abc to △a”b”c

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?

If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?