I think it may be 5+3 and carry the one up top to get the sum of 56.
Answer:
The sum is rational.
Step-by-step explanation:
-3/8 is a rational number (the ratio of 2 integers)
3/5 is a rational number (the ratio of 2 integers)
When you add 2 rational numbers, you get a rational number.
I used the substitution method and got (0,-2)
