Answer:
For 12 I think AB is 38
Step-by-step explanation:
-2x - 1
6 - 6x - 2 + 4x - 5
6 - 2x - 2 - 5
The srarement is false foor any value
That's the case for all pairs of rational numbers
One example:
2 and ½
Sum = 5/2
Difference = 3/2
Product = 1
Division/Quotient = 4
r≈3.95in