What is the midpoint of a segment in the complex plane with endpoints at 6-2i and -4+6i?

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? ( )

Prove that quadrilateral is a rhombus.

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers