What is the area of a triangle that has a base of 15 in and height of 18 in? pls need and need it for today i'll mark the first to answer brainliest.

Find the missing part. use an improper fraction for your answer.

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?

Find the solution set for this equation: t^2+7t=0 separate the two values with a comma.