Let x^2-20x=10 what values make an equivalent number sentence after completing the square? enter your answer in the boxes x^2-20x+()=()

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

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