mirandaperez3412
09.11.2020 •
Mathematics
Anyone????
I need help
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Ответ:
Step-by-step explanation:
(a). 2t² - 9t + 28 = 46 ⇔ 2t² - 9t - 18 = 0
(b). (2t + 3)(t - 6) = 0
(c). t = 6
(d). 1990 + 6 = 1996
Ответ:
The answer is letter B