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Mathematics, 10.07.2019 18:50 Kareemgreen1237
How many handshakes are possible at a party of 65 people if everyone shakes hands once?
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After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?
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