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quester [9]
3 years ago
9

Amal has a bookcase with n shelves. There are 15 books on each shelf. Using n, write an expression for the total number of books

.
Mathematics
1 answer:
LenaWriter [7]3 years ago
8 0

Answer:

15n

Step-by-step explanation:

Amal has a bookcase with n shelves. There are 15 books on each shelf. Using n, write an expression for the total number of books.

The expression for the total number of books is given as:

Number of shelves × Number of books in each shelf

= n × 15 books

= 15n

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Answer:

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Step-by-step explanation:

<u>Arcs meassures </u>

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______________________

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Replacing

(10x – 12)º =  ((11x - 5)º + (4x + 26)° )/ 2

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