A 13-ft ladder is propped against a vertical wall. The top end of the ladder is 12-ft above the ground as it leans against the wall. What is the measure of the angle formed by the ladder with the ground? Round all answers to the nearest degree. A.38 B.67 C.43 D. 23​

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at link to the chart is here