PL help please please help I'm crying
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Mathematics, 21.06.2019 14:10
Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it.how many multiple-choice questions are on the test?
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Mathematics, 21.06.2019 17:00
Suppose i flip two identical coins. what is the probability that i get one head and one tail?
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Mathematics, 21.06.2019 22:00
Thanh and her crew are building a stage in the shape of a trapezoid for an upcoming festival. the lengths of the parallel sides of the trapezoid are 14 ft and 24 ft. the height of the trapezoid is 12 ft.what is the area of the stage? enter your answer in the box. ft²
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Mathematics, 22.06.2019 00:20
Last week , donnell practiced the piano 3 hours longer than marcus . together, marcus and donnell practiced the piano 11 hours . for how many hours did each young man practiced the piano
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Mathematics, 23.02.2021 21:40
English, 23.02.2021 21:40
English, 23.02.2021 21:40
Mathematics, 23.02.2021 21:40
Mathematics, 23.02.2021 21:40
Mathematics, 23.02.2021 21:40
Mathematics, 23.02.2021 21:40
English, 23.02.2021 21:40
Mathematics, 23.02.2021 21:40
Mathematics, 23.02.2021 21:40
Mathematics, 23.02.2021 21:40