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kari74 [83]
3 years ago
5

You have seven old books and need to choose four to give away.

Mathematics
1 answer:
wlad13 [49]3 years ago
6 0

7C4 = (7x6x5x4) / (4x3x2x1) = 35 different combinations

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arlik [135]

Step-by-step explanation:

If your question is x² + 5xy

Then,

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guapka [62]

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Which transformation represents a reflection over the y = x line?
dmitriy555 [2]

Answer:

see explanation

Step-by-step explanation:

Under a reflection in the line y = x

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Max and Leah each have a lemonade stand . Max sold 12 glasses the first hour and 10 glasses each hour after that . Leah sold 8 g
Lesechka [4]

Answer:

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