3 years ago

Question 8 of 25

1 answer:

3 0

It’s 3, there’s an equal amount of book genres, so literature is 1/3, she also picks 3 random books, c each one represents 2/6 or 1/3, and she rolls the cube 3 times, C

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Step-by-step explanation:

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3 years ago

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How do you factor x2-49 ?

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Question
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x² - 49

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Form into 2 perfect squares
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x² - 7²

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Formula
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a² - b² = (a + b) (a - b)

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Apply the formula
---------------------------------------------------
x² - 7² = (x + 7)(x - 7)

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Answer: (x + 7)(x - 7)
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ss7ja [257]

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Step-by-step explanation:

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