The correct answer is choice C
Hi,
Solving:

Answer: y = -128
Hope this helps.
If you have any questions about the answer, comment below and I'll reply.
r3t40
| 54 | = 54
the absolute value of a number is just how far that number is from 0. And it is always positive.
in fact...| -54 |...the absolute value of -54 is also 54...because absolute values are positive, even if they say negative
Therefore 9600 is the greatest four digit number divisible by given numbers. Then, if we add 600 to 9600 then we can get least five digit number exactly divisible by given numbers. Hence 10209 is the least five digit number when divided by 12,40 and 75 leaves remainder 9.