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Lisa [10]
3 years ago
7

Don’t understand, need help

Mathematics
1 answer:
just olya [345]3 years ago
3 0

Answer:

30

Step-by-step explanation:

30 x 3 90

30 x 2 60

30 x 1 30

90+60+30

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2n - 5 = 31<br><br> Answer: The value of n is ....
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Answer:

n = 18

Step-by-step explanation:

2n - 5 = 31

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Which of the following polynomials is in standard form?
Marianna [84]

Answer:

d

Step-by-step explanation:

3 0
2 years ago
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PtichkaEL [24]
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3 years ago
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