The area of a square is given by the formula A = s^2, where s is the length of the side. What is the area of the square with a side length of a^2b?

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

43lbs of tomatos cost $387. how much would 41lbs cost

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