sashey

Popular questions and responses by sashey
  1. math

    given that 2xsquared-5x+k is a perfect square . find the value of k

    asked on August 15, 2013
  2. math

    a wheel of a bicycle has a diameter of 70cm and is rotating at the rate of 200 revolutions per minute calculate the speed of the bicycle in km/hour

    asked on August 15, 2013