Question

plzz tell if u can ​

Answer 1

Answer:

26 feet below water

Step-by-step explanation:

let us take,

-ve is going down (decends)

+ve is going up (rise)

so he decends 2 time (20 feet once and 18 feet at last )

rose 1 time (12 feet once)

so the depth he is at is ,

= -20 + 12 - 18

= - 26

so he is 26 feet below the water