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solniwko [45]
2 years ago
8

Simplify the following. -8 - (-4)

Mathematics
2 answers:
AfilCa [17]2 years ago
7 0

Answer:-4

Step-by-step explanation:

- and - is positive

so it is -8 + 4

= -4

crimeas [40]2 years ago
5 0
-8 + 4 the double negatives makes a positive
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Vesna [10]

Answer:

75+12h ≥ 399

He must work at least 27 hours

Step-by-step explanation:

How much does benny earn

He makes 75 for the course plus 12 dollars an hour

75+ 12h

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Subtract 75 from each side

75-75+12h ≥ 399-75

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h ≥ 27

He must work at least 27 hour

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2 years ago
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Answer:

2x^2+x+6

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Step-by-step explanation:

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2 years ago
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evablogger [386]

Answer:

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Step-by-step explanation:

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