Mathematics, 16.08.2020 20:01 prin30004
Two years ago ,a woman was 7 times as old as her daughter, but in 3 years time ,she would be 2 times as old as the girl, how old are they now?.
Answers: 1
Mathematics, 21.06.2019 17:00
According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.
Answers: 2
Mathematics, 21.06.2019 17:40
The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing
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Mathematics, 21.06.2019 19:30
Which inequalities can be used to find the solution set of the following inequality? check all that apply. |2x – 5| (2x – 5) (2x + 5) –(2x – 5) –(2x + 5)
Answers: 1
Two years ago ,a woman was 7 times as old as her daughter, but in 3 years time ,she would be 2 times...
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