Can someone pls help ASAP PLEASE

You’re repairing a large rectangular aquarium. the final step is to cover the glass with a protective film. the front and back of the aquarium measure 4 meters by 2 meters, and the sides of the aquarium measure 3 meters by 2 meters. how many square meters of protective film do you need? ( )

Let x = a + bi and y = c + di and z = f + gi. which statements are true?

(25 ! ) what does it mean for an equation to have no solution or infinitely many solutions?