Indicate the answer choice that best completes the statement or answers the question John and Maria bought a medium pizza from BJ's that was 8 slices in total. If John at 2/4 of the pizza, how many slices did he eat?
a. 4 b. 8
c. 2 d. 1

The equation respenting the left table is

Adele is five years older than timothy. in three years, timothy will be 2/3 of adele’s age. what is adele‘s current age?

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?