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Korvikt [17]
3 years ago
11

The library is to be given 7 books as a gift. The books will be selected from a list of 15 titles. If each book selected must ha

ve a different title, how many possible selections are there?
Mathematics
1 answer:
Elanso [62]3 years ago
5 0
If each book selected must have a different title, THERE ARE 15 POSSIBLE SELECTIONS.
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Answer:

Step-by-step explanation:

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Based on the definition of congruent angles, the value of x is: 23.

<h3>What are Congruent Angles?</h3>

Congruent angles have the same measure. Examples of angles that are congruent are:

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Thus:

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Learn more about congruent angles on:

brainly.com/question/1675117

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Step-by-step explanation:

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Answer:

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