FINDING LENGTHS In the diagram, points V, W, X, Y, and Z are collinear, VZ= 52, XZ = 20, and WX = XY = YZ. Find the indicated length.
21. WX
22. VW
23. WY
24. VX
25. WZ
26. VY
27. * MULTIPLE CHOICE Use the diagram.
What is the length of EG?
A 1
B 4.4
C 10
D 16
15x
Y ALGEBRA Point S is between R and Ton RT. Use the given information
to write an equation in terms of x. Solve the equation. Then find RS and ST.
28. RS - 2x + 10
29. RS - 3x - 16
30. RS-268
ST-X-4
ST-E-8
ST 3 10
RT-21
RT 50
RT 17