Respuesta :

Hrishii

Answer:

OP = 3 units

Step-by-step explanation:

Point O is on line segment NP.

Therefore, N - O - P

So,

NO + OP = NP

15 + OP = 18

OP = 18 - 15

OP = 3 units

sama53

Answer:

GIVE THAT PERSON ABOVE BRAINLIEST- THEY DESERVE IT-