The correct answer is:
(x,y) = (6,2)
Option A would be the correct one.
It is reasonable. Since 255,113 is closer to 300,000 than 200,000 on the number line, you can round the number to 300,000.
Could you please give more information, or word your question a little better?
No they are eaqure to each other.
opposite means the sign changes (from positive to negative or vice versa)
since a rational number includes both positives and negatives, then the opposite of a rational is also a rational.
For example: is a rational number. Its opposite is , which is also a rational number.
Hope this helped!
Answer: YES