Jenny was walking down a wooded path. for 4 minutes, the elevation dropped steadily. altogether it dropped 12 feet. what was the change in elevation durring the first minutes?

Write 17/20 as a decimal and as a percent.

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

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.