A Hamilton multitouch watch was originally priced at $644. At a closing of the Alpha Omega Jewelry Shop, the watch is being reduced by 1/2
What is the new selling price?
New selling price

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

Find the values of the variables in the kite

Place the indicated product in the proper location on the grid. -4x3y2(7xy4)