Respuesta :
The answer to the question would be
B. The additive inverse of-3 is +3, so 17-(-3)=20 That's because if you do KCC (Keep Change Change )then you would get 17+3 add 3+17=20 that's easy
Answer: 20
Step-by-step explanation: -3 is +3, so 17- (-3) = 20