How do I do these questions? and what are the answers
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Answers: 1
Mathematics, 21.06.2019 18:30
School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?
Answers: 2
Mathematics, 21.06.2019 20:30
What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?
Answers: 2
Mathematics, 13.02.2020 18:33
Chemistry, 13.02.2020 18:33
Mathematics, 13.02.2020 18:33
Mathematics, 13.02.2020 18:33