Tell whether the angles are adjacent or vertical. Then find the value of x
.

The angles are .

Question 2
x=

The graph below shows the amount of money left in the school’s desk fund, f, after d desks have been purchased. for each new desk that is purchased, by how much does the amount of money left in the school’s desk fund decrease?

The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?