If the semi circle is rotated about the y axis as shown below what three dimensional polyhedral would be formed

The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.