Quantcast XP Math - Forums - View Single Post - Mathcounts Marathon
View Single Post
Old 08-25-2007   #58
pianoforte
Guest
 
Posts: n/a
Default

8000
1600
50

20^30 is biggest

Find area of triangle with vertices the intersections of lines
y=3x+8, y=(1/2)x-5, 3+2x+2y=0.