PLEASE HELP ASAP!! In a right triangle ΔABC, the length of leg AC = 5 ft and the hypotenuse AB = 13 ft.

Find: The median to side BC and the length of the angle bisector of angle ∠A

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?

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?

Find the volume of the wedge cut from the first octant by the cylinder z=12-3y^2 and the plane x+y=2.