0.003km=3m=300cm=3000mm
So 0.003km, 300cm and 3000mm are equivalent to 3 meters
Answer:
neither
Step-by-step explanation:
parallel looks like this ----> ===== it is equal facing eachother
and perpendicular looks like this -----> Г it is on 90⁰
Edit: thx for 5stars vote :)
Answer:

Step-by-step explanation:



12-9y because i looked it up lolz
Answer:
the answer is arithmetic
Step-by-step explanation: