Help me! i actually help everyone and i give fp and i will mark brailiest

Plz, ! the box plot below shows the total amount of time, in minutes, the students of a class surf the internet every day: a box plot is shown. part a: list two pieces of information that are provided by the graph and one piece of information that is not provided by the graph. (4 points) part b: calculate the interquartile range of the data, and explain in a sentence or two what it represents. (4 points) part c: explain what affect, if any, there will be if an outlier is present. (2 points)

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Which of the following is correct interpretation of the expression -4+13