Challenging SAT Math Problems Explained in Video

Normally, #37 and #38 are the two most challenging questions in SAT math (caculator section).

You may try to solve the following questions first.
Then, enjoy the video showing solutions with TI-84.

#8: ans A  (solution in video)

#37: ans 7000 (solution in video)

#38: ans 5741 (solution in video)