Mathematics, 07.04.2020 06:29 zandariouslee
There are 60 students in the speech contest. Yesterday, 2/3 of them gave their speeches. Today, 1/4 of the remaining students gave their speeches. How many students still haven’t given their speeches?
Answers: 3
Mathematics, 21.06.2019 19:00, lexipooh7894
What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)
Answers: 1
There are 60 students in the speech contest. Yesterday, 2/3 of them gave their speeches. Today, 1/4...
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