Abag contains 8 red pens, 7 blue pens, and 14 black pens. denato wants to pull a blue pen from the bag. how many desired outcomes should denato use in his probability calculation?
group of answer choices
14
22
7
8

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)

Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 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?