ALG II:
P. 165 # 1, 7, 23, 35, 41
P. 174 # 3-45 (6)
P. 179 # 1-43 (6)
6x-11y=-89
10x+3y=1 ** use elimination- solution: (-2,7)
9x+5y=-89
7x-4y=-14 ** use substitution- solution: (-6,-7)
(25 points)
ALG IIA:
P. 283 # 23, 33, 38, 39, 49
P. 288 # 26-29, 32
worksheet side I, Left column # 21-26, Right column # 5,6
worksheet side II, Left column #21-24, Right column # 11-16
(20 points)
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