Justin's hair is 3 1/4 inches long. how long will it be in 2 months if it grows 1/2 inch each month? which method will not give the correct number of inches?

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)

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side

This is so hard and it’s for a test