Which formula can be used to describe the sequence -2 2/3, -5 1/3, -10 2/3, -21 1/3, -42 2/3

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 value of x. give reasons to justify your solutions! h ∈ ig

Find the dimensions of the circle. area = 64π in.² r= in.