Mathematics, 06.07.2019 06:00 caggh345
If you add the year of my birth to this year, subtract the year of my 20th birthday and the year of my 85th birthday, and then add my present age, the result is 49. how old is she?
Answers: 1
Mathematics, 21.06.2019 15:30
What is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.
Answers: 2
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
Answers: 3
If you add the year of my birth to this year, subtract the year of my 20th birthday and the year of...
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