Each pail of plaster covers 90 square feet of ceiling. what is the least number of plaster you would need to buy to cover the ceiling of a square room with walls 14 feet long?

Identify the graph of y = ln x + 1.

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

2.5 milligrams is equivalent to how many grams