Answer:
Hi, I don't see an attachment with your question. But without any attachments to refer to. You use Pyrhagoras Theorem to solve this question.
Step-by-step explanation:
A^2 (Short side) + B^2 (Short side) = C^2 (Long side)
Stay safe and Merry Christmas! :)
Answer:
9
Step-by-step explanation:
800-450=350, 350+100=450, 450-210=-240. The submarine is now positioned at 240 ft below sea level..