18 that question is confusing so I guessed sorry dude
Answer:
b. 82m³
Step-by-step explanation:

Answer:
3.1415967382
Step-by-step explanation:
Harap awak faham hehehe kalau jawapan betul bagi brainliest yer hehehe
Answer:
you need to simplify them like 2n+6 simplifird if 2.(n+3)
Step-by-step explanation: