What is the interquartile range of the data set represented by this box plot?

And explain how you got it so i can understand future problems : 3

The quadratic function h(t) = -16.1t^2 + 150 models a balls height, in feet, over time, in seconds, after its dropped from a 15 story building. from what height in feet was the ball dropped?

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number