identify positive and negative rational numbers in the following
-12/-17,
-19/-21
-15/-12
-1/-7
- -12/-17=(Negative symbols Cancel)=12/17
- -19/-21=(Negative symbols Cancel)=19/21
- -15/-12=(Negative symbols Cancel)=15/12
- -1/-7=(Negative symbols Cancel)=1/7
- All Are Positive