Alex had to solve 245 divided by 6 and got 41 remainder 2 what would he need to do to check if he got the correct answer was he right? Pls help FAST!!

The perimeter of a rectangular rug is 24 feet. the length of the rug is 1 2/5 i s width. what is the area of the rug

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b

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?