The answer is rational.
rational because it can be made into a fraction unlike
87.262678275368
I think if I done it right 15 I hope it helps
Answer:
4x+2
Step-by-step explanation:
a= 2x - 3 and b= 2x+5
a+b = 2x-3 + 2x+5
Combine like terms
a+b = 4x+2
C
It's simple