Aused car can be purchased for 4,000 cash or credit . if a credit plan is used the payments are 100$ per month for 4 years. how much money is saved by paying cash?

What properties allow transformation to be used as a problem solving tool

Solve 2x2 + 8 = 0 by graphing the related function. there are two solutions: . there are no real number solutions. there are two solutions: 2 and -2

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