Jana paid $40 for an item after she received a 20% discount. what is the original price

Why is x= 4 a solution to the proportion 14/x 56/1 6

Which statement about 6x2 + 7x – 10 is true?

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.