A student completed the following work to solve for x below. A. Explain the mistake.

B. Solve correctly.

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set