Find the interquartile range (IQR) of both data in the box plot below. 15,40,5,10

Asphere has a diameter of 10 in. what is the volume of the sphere?

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5