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mart [117]
3 years ago
9

Which expression correctly represents “twice the sum of four and a number”? 2 (4 + n)

Mathematics
1 answer:
Mice21 [21]3 years ago
4 0

Answer:

2 (4+n) and (4+n) x 2

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Given lines a, b, and c, if a⊥b and c⊥b then a⊥c. True or false
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false

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If m<br> The picture of the question is attached.
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m< CDF = 36

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Sean wants to have an investment worth $15,000 in ten years. How much money should he invest today if the annual interest rate o
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3 years ago
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At a book store caral punchased a maths book and a novel that cost a total of $54, not including tax. If the price of the maths
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Answer:the system of linear equations are

m + n = 54

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Step-by-step explanation:

Let m represent the cost of the maths textbook.

Let n represent the cost of the novel.

Caral purchased a maths book and a novel that cost a total of $54 not including tax. It means that

m + n = 54 - - - - - - - - - - - - 1

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3 years ago
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