What is s the mean of this set of data 1,5,8,10,11,4,8,9

What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62

Mr. rose asked his students to draw a quadrilateral with 4 unequal sides. draw an example of this kind of quadrilateral.

Aright cylinder has a diameter of 8 m and a height of 6m. what is the volume of the cylinder