Afarmer has 140 bushels of apples to sell at his roadside stand. he sells an average of 15 and three fourths bushels each day. represent the total change in the number of bushels he has for sale after 7 days.

Solve |2x - 5| = 4 if anyone could , that would be great

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

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.