Magenta hotel 2002 MIT Mystery Hunt

HOTEL@MIT

"Attention Sta-- Shaw's customers: The store will be closing in ten minutes."

It may help to put your answers in a particular order to build this hotel. To do this, number the answers in alphabetical order from 1 to 7.

The correct order is ([A*B]+C)*D-(B+E)*(F-G), where:

A = the year Agatha Winchester was burned
B = the number of online puzzles from the GEB Hunt
C = the number of puzzles in Set 3 of the 2000 Hunt
D = the year of the first Mystery Hunt
E = the building in which Carmen Sandiego hid the coin
F = the number which was the name of a puzzle in the 2001 Hunt
G = the building in which the Mystery Hunt traditionally begins