That would be 1 21/99 or 120/99 as an improper fraction.
-7 + 10 = 3
=
10 + (-7)
Is the same as
10 - 8
…
Not sure if this was that helpful.. I hope it did.
N + p will be even
so will n - p
Answer: 37.5
Steps right it as a decimal:0.375
Calculate: 37.5/100
Solution:37.5
The point (8,-1) would lie in the quadrant IV or 4.
Hope This Helps!