Mirr115
Mirr115 Mirr115
  • 12-10-2017
  • Mathematics
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choixongdong
choixongdong choixongdong
  • 12-10-2017
A = L x W
L = W + 3

so equation
A = W (W + 3)
70 = W (W + 3)
or
W (W + 3) = 70

answer
D. last one
W (W + 3) = 70
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