What is ED ? two segments A D and B C intersect at point E to form two triangles A B E and D C E. Side A B is parallel to side D C. A E is labeled 2 x plus 4. E D is labeled x plus 4. C D is 6 units. A B is 9 units.

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°