What about this one too, i've been trying to figure it out for the longest time !

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? ( )

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

Zahra runs a 500-meter race at a constant speed. which graph shows her distance from the finish line during the race?