Which matrix represents the solution to the system of equations below? 2a+b+c=2
-a+b-C=-4
a-2b+2c= 6

Me ! write an equation for the interior angles of this triangle that uses the triangle sum theorem

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? ( )

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the