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Jud

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a 1.50 kg book is sliding along a rough horizontal surface. At point A it is moving at 3.21 m/s, and at point B it has slowed to
1. 3 answers
2. 3,085 views
Two cards are drawn from a standard 52 card deck.a) what is the probability that both cards drawn are black? b) what is the
1. 0 answers
2. 393 views
I am trying to find this:how do we find the country's rank population such as upper class, lower class, and middle class?
1. 1 answer
2. 698 views