To fill a number of vacancies, a company must hire 3 officers from 6 applicants, and 2 managers from 4 applicants. What is the total number of ways in which the company can make its selection?

At a college football game, 4/5 of the seats in the lower deck of the stadium were sold. If one-fourth of all...

A department store receives a shipment of 1,000 shirts, for which it pays $9,000. The store sells the shirts a...

Set X contains 10 consecutive integers. If the sum of the 5 smallest members of set X is 265, what is the aver...

Together, Andrea and Brian weight p pounds. Brian weight 10 pounds more than Andrea. Brain and Andrea's dog Cu...

A discount electronics store normally sells all merchandise at a discount of 10 percent to 30 percent off the...

If the radius of a circle is increased by 1% then the area of that circle increases by what percent?