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bella6786
30.08.2019 •
Mathematics
Aproblem states: "there are 5 more girls than boys in a class. there are 27 students in the class in all. how many boys are there in the class? " what are the unknowns in this problem? select each correct answer. a. the number of girls in the class b. the number of teachers in the school c. the number of students in the class d. the number of boys in the class
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Ответ:
Ответ:
A.3x² - 2x - 6
Step-by-step explanation: