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Eileen Summers
Mathematics
3 September, 01:13
The difference of twice a number (k) and 8 is 12
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Jeremiah Little
3 September, 01:30
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Answer: k=2
Step-by-step explanation:
K^2+8=12
K^2=12-8
=4
K=sqrt (4)
=2
Check : 2^2+8=4+8=12
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