Describe how to translate the graph of y=√x to obtain the graph of y=√x-13 a: shift down 13 units b: shift right 13 units c: shift left 13 units d: shift up 13 units

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

Two cities a and b are 1400km apart and lie on the same n-s line. the latitude of city a is 23 degrees. what is the latitude of city b. the radius of the earth is approximately 6400km.

15 liters is approximately how many gallons