1yard = 3 feet 1 foot = 12 inches 1 inch = 2.54 cm convert 2 yards to centimeters (round to the nearest whole centimeter).

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?

Find two numbers if their sum is 91 and the ratio is 6: 7?

Atown has a population of 17000 and grows at 2.5% every year. to the nearest year, how long will it be until the population will reach 19600?