Which is an equation of the given line in standard form a. -6x+5y=13 b. -7x+6y=-11 c. -6x+7y=-11 d. -6x+7y=11

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? ( )

Will possibly give brainliest and a high rating. choose the linear inequality that describes the graph. the gray area represents the shaded region. 4x + y > 4 4x – y ≥ 4 4x + y < 4 4x + y ≥ 4

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.