Mathematics, 05.10.2019 03:30 jocelynkissinge

Evie was doing a science fair project by surveying her biology class. she found that of the 30 students in the class, 15 had brown hair and 17 had blue eyes and 6 had neither brown hair nor blues eyes. determine the number of students who had brown hair and blue eyes.

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Evie was doing a science fair project by surveying her biology class. she found that of the 30 stude...