9 Find the area of the trapezoid given below and type your result in the empty box given below.
5 m
800 cm
9 m

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

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?

Quadrilateral abcd is a parallelogram with diagonals that intersect at point e. which of the following statements is true?