New depth = Original depth + additional depth
= - 35.25 + (- 8.5)
= - 35.25 - 8.5
= - 43.75
Hence, new depth of the submarine is - 43.75 meters.
Answer: a
Step-by-step explanation:
What is the whole question
20: 1,2,4,5,10,20
28: 1,2,4,7,14,28
Answer: its 62
Step-by-step explanation:
Isolate the radical, then raise each side of the equation to the power of its index.
