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AlexFokin [52]
3 years ago
5

The figure below shows three small circles, each

Mathematics
1 answer:
jenyasd209 [6]3 years ago
4 0
The answer is A (54pi square cm)
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Answer:

\boxed{- 12 {s}^{2}  + 11st - 2 {t}^{2} }

Step-by-step explanation:

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3 years ago
A person has 20 coins, all nickels and dimes, worth $1.65. How many nickels are there?
BartSMP [9]
Let x represent the amount of dimes
Let y represent the amount of nickles

So since he has 20 coins, x + y = 20
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So 10x + 5y = 165 (in cents)
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So convert to quarts
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..................................................................
serious [3.7K]

Answer:

Hello?

Step-by-step explanation:

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