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The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost

How do you write y-10=2 (x-8) in standard form

If the angle bisectors of a pair of opposite angles of a quadrilateral are the opposite sides of a parallelogram formed by the two angle bisectors and two sides of the quadrilateral, is the quadrilateral always a parallelogram? explain your answer.