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Mathematics, 11.07.2019 11:50 zurfluhe
Ateacher gave a test with 50 questions, each worth the same number of points. donovan got 39 out of 50 questions right. marci's score was 90%. how many more questions did marci answer correctly?
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Mathematics, 22.06.2019 00:30, aspenbaxter201634
Astudent was asked to find the square of 7x+3. the student quickly wrote (7x+3)^3= 49x^2+9. identify the student's error and provide the correct answer.
Answers: 3
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Ateacher gave a test with 50 questions, each worth the same number of points. donovan got 39 out of...
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