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Mathematics, 25.08.2019 09:30 sssudeegaming1943
Nakita recorded a video of homecoming highlights of the senior class and now everybody wants a copy. she promised to have 25 ready the next day but suddenly realized that it will take her ten hours to do that. her friend, abby, volunteered to and she can do the job alone in 15 hours. how long will it take the girls, working together, to complete the job?
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Mathematics, 21.06.2019 18:20, sweetbri7p5v6tn
Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions. a. x2 − 4x − 7 = 0b. 4r2 + 11r − 3 = 0c. 3m2 + 7 = 0d. t2 + 2t + 1 = 0
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Nakita recorded a video of homecoming highlights of the senior class and now everybody wants a copy....
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