I need the answers for 21 and 23 please
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Answers: 1
Mathematics, 21.06.2019 13:00
Solve the problem by making up an equation. a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 3 times the age of the child?
Answers: 1
Mathematics, 21.06.2019 19:30
If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m β 1) : (2n β 1).
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Mathematics, 22.06.2019 01:10
What is the angle measure, or angle of depression, between this bird and the bird watcher?
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Mathematics, 22.06.2019 01:30
Novak gives 9 packs of paper to a group of 5 students. if the group shares the paper equally how many packs of paper does each student get. write the a answer as a mixed number
Answers: 1
Chemistry, 17.12.2020 20:50
Biology, 17.12.2020 20:50
English, 17.12.2020 20:50
Mathematics, 17.12.2020 20:50
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English, 17.12.2020 20:50
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Physics, 17.12.2020 20:50
Mathematics, 17.12.2020 20:50
Mathematics, 17.12.2020 20:50