What are the mean median mode and range of the data set given the altitude of lakes feet -11 -28 -17 -25 -28 -39 -6 and -46

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?

Given that δabc is similar to δdef, which is a possible trigonometric ratio for ∠d? a) tan d = 24 30 b) tan d = 30 24 c) tan d = 18 24 d) tan d = 24 18