Of 30 applicants for a job, 14 had at least 4 years experience, 18 had degrees, and 3 had less than 4 years experience and did not have a degree. How many of the applicants had at least 4 years experience and a degree ?

Laboni bought a 1-year, Tk 10,000 certificate of deposit that paid interest at an annual rate of 8 percent com...

At the rate of m meters per s seconds, how many meters does a cyclist travel in x minutes ?

The present ratio of students to teachers at a certain school is 30 to 1. If the student enrollment were to in...

If two non-zero positive integers p and q are such that p=4q and p

A certain river has a current of 3 miles per hour. A boat takes twice as long to travel upstream between two p...

If the volume of a cube is 27 cubic meters, find the surface area of the cube .