Anyone help me with this GMAT prep1

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nhai2003: Senior | Next Rank: 100 Posts; Posts: 75; Joined: Tue Feb 10, 2009 11:30 pm

by nhai2003 » Mon Jun 01, 2009 2:11 pm

What is m+n?
a. 3
b. 4
c. 5
d. 6
e. 7

(this is a table)

+ x y z
4 1 -5 m
e 7 n 10
f 2 -4 5

Thanks guys!

Source: Beat The GMAT — Problem Solving | Mon Jun 01, 2009 2:11 pm

dmateer25: Community Manager; Posts: 1049; Joined: Sun Apr 06, 2008 5:15 pm; Location: Pittsburgh, PA; Thanked: 113 times; Followed by:27 members; GMAT Score:710

by dmateer25 » Mon Jun 01, 2009 2:28 pm

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