In desperate need. for answer 11 and 12.
1 answer:
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Rational numbers are a giant group of numbers in mathematics. Basically, rational numbers are all numbers that can be written as a fraction. The set of rational numbers includes many subsets of numbers which are provided in the image.
Y + 1 
-|x|
-y - 1
|x|
-(-y - 1) x -y - 1
(0, 0)
Answer: B).
-y - 1
-(-y - 1)
(0, 0)
Answer: B).