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Serggg [28]
3 years ago
15

Evaluate the expression

Mathematics
2 answers:
castortr0y [4]3 years ago
7 0

Answer: 15

Step-by-step explanation: Since we know that <em>a = 3</em> and <em>c = 12</em>, we can substitute these numbers into our expression to get (12) + (3) or 15.

Scilla [17]3 years ago
6 0

Answer:

15

Step-by-step explanation:

substitute the values that are given into the expression.

c + a = x

12 + 3 = x

15 = x

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in short, the answer is 14 books.

hope it helps you!

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