Mathematics, 09.07.2019 02:00, mia12340
Solve using the elimination method 0.3x-0.2y=4 0.2x+0.5y=-21/23
Answers: 1
Mathematics, 21.06.2019 13:30, alexthebest3976
Given: △abc, ab=15, bd=9 ad ⊥ bc , m∠c=30°. find: the perimeter of the triangle.
Answers: 1
Solve using the elimination method 0.3x-0.2y=4 0.2x+0.5y=-21/23...
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