A metal cube has sides of length of 20cm. Calculate its mass. Density of metal is 7.7g/cm^3. Give your answer in g and in Kgs

Me asap! what is the slope of this line? enter your answer in the box.

Does anyone know how to do geometryme with this problem

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?