In the figure the product of any two numbers in adjacent circles is equal to the product of the two numbers that are opposite those circles. What is the value of h?
In 2003 the number of motor vehicles per square mile for Country E was approximately What percent of the number of motor vehicles per square mile for Country A?
In 2005 the number of square kilometer per 100 motor vehicles in country C was approximately .
In 2003 the total area of country B was 95,000 square miles, how many million motor vehicles did it have?
In 2005 Country d had approximately how many motor vehicles per square mile?
Which number is appropriate in place of question mark?
How many triangle are there in the following diagram?