45 is 25% of what number? if necessary, round to the nearest hundredth. a. 11.25 b. 180 c. 55 d. 30

If an x intercept only touches the x axis it means it has a multiplicity of 2. if an intercept goes through the axis it has a multiplicity of 1 true false

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2

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?