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Irina18 [472]
3 years ago
15

X+3y = 9 2x+y = -2 Ushahahahbshshs

Mathematics
1 answer:
DaniilM [7]3 years ago
5 0

Answer:3

Step-by-step explanation:

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Sodium-24 has an hourly decay rate of about 5%. How many grams of a 900 g sample will remain after 90 hours? Round the answer to
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\bf \qquad \textit{Amount for Exponential change}\\\\
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\\\\\\
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3 years ago
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Wittaler [7]

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Step-by-step explanation:

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sergij07 [2.7K]
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