Mathematics, 21.09.2019 23:30, dogerboy8380

On ryan's last history test, there were two types of questions: true/false worth 2 points each and multiple choice questions worth 4 points each. if ryan earned 86 points on the test and answered 18 multiple choice questions correctly, how many true/false questions did he answer correctly?

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On ryan's last history test, there were two types of questions: true/false worth 2 points each and...