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Nataly [62]
3 years ago
8

The sign shows the prices of various school

Mathematics
1 answer:
mars1129 [50]3 years ago
6 0

Answer: (D) 1.99x + 1.89y = 9.57

Step-by-step explanation: The reason is because equation option D states that for every notepad and pencil, x and y he bought, the total of his bill would equal $9.57.

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Which of the following is a polynomial?
lyudmila [28]

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<em><u>D.</u></em>

Step-by-step explanation:

A polynomial is an expression that looks similar to this:

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makkiz [27]

Answer:

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a^2 + b^2 = c^2

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multiply 4.8 times itself, 7.3 times itself:

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2 years ago
25. Several functions represent different savings account plans. Which functions are linear?
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