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liubo4ka [24]
3 years ago
7

Luisa has 12 playing cards.she place 2 out of every 3 cards face up

Mathematics
1 answer:
user100 [1]3 years ago
5 0
If you're asking how many are left down - the answer would be 4 cards. If how many are face up, the answer would be 8 cards.
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goldenfox [79]

Answer:

n = 150

Step-by-step explanation:

If n is the number of T-shirt sell each month, then the revenue function of Sophia's store is r = 21n .......... (1)

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Therefore, r = C {From equations (1) and (2)}

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3 years ago
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6 0
2 years ago
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Step-by-step explanation:

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