Mathematics, 17.03.2021 23:50 totallybriii
Alec is doing a test of 50 questions. He gets 2 marks for every question that is correct, but loses 1 mark for every question that is wrong. Alec answers every question and gets 67 marks. How many questions did he answer correctly?
Answers: 3
Mathematics, 21.06.2019 14:40
Two parallel lines are crossed by a transversal.what is value of x
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Mathematics, 21.06.2019 15:00
In the pendulum formula t=2pi. read the problem on the picture ! ; $; $; ! ; ! ; ! ; )$; ! ; ! ; ! ; $; $; $! ; ! ; ); $; $$
Answers: 1
Alec is doing a test of 50 questions. He gets 2 marks for every question that is correct, but loses...
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