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Whitepunk [10]
2 years ago
8

What is the value of the expression 4 × (2a − 1) if a = 3?

Mathematics
1 answer:
stepan [7]2 years ago
8 0
B I’m going to guess
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21x-9+63=180
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3 years ago
I’m stuck I need help
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Answer:

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Step-by-step explanation:

First step isolate the variable;2x=12

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a munfuctor of medical supplies produces 1 liter of bags of saline solution. the cost to produce x thousand bags of saline is gi
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3 years ago
What is 3.30 divided by -2.00? Show work.
coldgirl [10]

Answer:

<h2>1.65</h2>

Step-by-step explanation:

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