What is the missing term? (10x – 4x^2) – (7x + ? ) = 3x – 6x^2 -10x^2 -2x^2 -x^2 2x^2

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

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

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