A, B & C lie on a straight line. D, C & E lie on a different straight line. Angle y = 113° and angle z = 52°. Work out x , explaining each stage of your working in the comment box. The diagram is not drawn accurately.

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?

Hurry can a triangle can be constructed with angles measuring 115°,55°, and 20°? yes or no

Run a linear regression to determine an equation (y=mx+b y=mx+b)