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Nezavi [6.7K]
3 years ago
8

Which number is Composite (hope i spelled it right) 15 17 19 23

Mathematics
1 answer:
quester [9]3 years ago
8 0

Answer:

15.

Step-by-step explanation:

15 is composite because 3 * 5 = 15.

The others are prime.

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Part B:

The area of the square is given by

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The area of the rectangle is given by 2(3x + 4) = 6x + 8

For the areas to be the same

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