The diagram below represents the rate of making copies on a copy machine which table represents this rate?

Using elimination, what is -4x+2y=-12 4x+8y=-24

The tile along the edge of a triangular community pool needs to be replaced? ?

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%