When 2 lines cross, 2 pairs of vertical angles are formed. what is the sum of all 4 angles?

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)

Which number produces a rationale number when multiplied by 1/5

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17