H multiple 1.)in how many ways can 12 math students be seated at a round table? 479,001,600 39,916,800 144 2.)in how many different, distinguishable orders can the letters of the word geometry be arranged? 40,320 20,160 80,640

Amarathon runner jogging at a constant speed for 45 minutes is it proportional to time or not

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

The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103