What 2 fun facts did you learn about the inauguration

Evaluate the expression for the given value of the variable 7a - 4a for a =8

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 graph: .

The anwser cause i do not understand just plez