372 students ride the bus to school. if this number is 60% of school enrollment, then hoe many students are enrolled

Volume of a cylinder with a radius of 13 in and height of 30 in

Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?

Aweekly newspaper charges $72 for each inch in length and one column width. what is the cost of an ad that runs 2 column inches long and 2 columns wide? its not 288