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SVEN [57.7K]
3 years ago
15

Are 27 49 57 63 composite numbers

Mathematics
2 answers:
marissa [1.9K]3 years ago
8 0
Yes. If you need help explaining why, contact me.
Helen [10]3 years ago
7 0
Yes they are 
Composite numbers <span />
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Find the solution by elimination method. <br>Please Help. ​
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Answer:

I'm newbie here

Step-by-step explanation:

Elimination Method.

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6x - 8/y = 14 → step 2

so,

4x + 6/y = 15 |×6|

6x - 8/y = 14 |×4|

24x + 6/y(6) = 90

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x = 3

So, for x is 3, and for y is 2

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The answer is D

Step-by-step explanation:

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