When (2x - 3)² is written in the form ax² + bx + c, where a, b, and c are integers, a + b + c =? ​

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

How can (square root of 25) ^2 be rewritten?

Aadc is formed by reflecting aabc across line segment ac, as shown in the figure. if the length of ac is 4 units, the area of aadc is square units.