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marysya [2.9K]
2 years ago
8

10. Write About It Meredith describes to Liza two purchases she made.

Mathematics
1 answer:
galben [10]2 years ago
7 0

Answer:

Yes, because the 39 books and 21 cds price is proportional to the 52 books and 28 cds' price

Step-by-step explanation:

:>

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If f(x) = 2x² - 6x + 8, find f(a - 2).
yan [13]

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Step-by-step explanation:

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you can take a-2 and substitute it for each x, which would look like this:

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combine like terms

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7 0
2 years ago
Each marble bag sold by Josh's Marble Company contains 7 yellow marbles for every 5 red marbles. If a bag has 25 red marbles, ho
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5 red : 7 yellow
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