I dont quite understand this question, percentages are difficult for me.
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Mathematics, 02.06.2021 21:20, alisonlebron15
I dont quite understand this question, percentages are difficult for me.
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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Mathematics, 21.06.2019 19:00, cassie2021
What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2
Answers: 2
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