Question

write by using the sign " a sumarinc is at a depth of 450 metres below the sea level"​

Answer 1

Answer:

a sumarinc is at the depth of -450 metres (below sea level)

Answer 2

I hope this helps and please mark it as brainliest.

Answer:

-450

Step-by-step explanation:

below sea level is always negative

above sea level is always positive