Atable weighs 1.23 pounds what is its weight written as a mixed number

What is the range for 31,39,29,34,37,24,36,33,34,28

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

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