What is the change in elevation from 7,500 ft to 3,200 ft? 10,700 ft
-4.300 ft
4,300 ft
-10,700 ft

What is the solution of sqrt x+2-15=-3

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?

Піf x = y and y= z, which statement must be true? оа. -x = -2 b. x= z ос. —x = 2 od. 2= x