Diagnostic Test

8

Minutes

— 6

Questions

Directions

Solve   the following   problems.   Select  the best    answer  choice  for each

question.

1 .  In Figure  1,  the length  of   is  2 x    +   12, and the length  of   is  6 x    –

10 .    If  R   is  the midpoint    of   ,  what    is  the length  of