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bay97
25.06.2019 •
Mathematics
P(x)=-2x2+40x-72 low temp- 2 degrees high temp- 18 degrees which temperatures will result in no fish, a population of zero?
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Ответ:
7n + 21 = 56
Step-by-step explanation:
distribute 7 across n and 3 to get 7n and 21. hope that helps