Mn and kl are parallel. if jm = 4, mk = 8, and ln = 10, what is nj?

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3

The data set represents the ages of players in a chess club. 27, 34, 38, 16, 22, 45, 54, 60. what is the mean absolute deviation of the data set?

What is the value of x in the equation 3x4y65, when y=4?