Translation:
5. A submarine is 420.5 m below sea level. The submarine dived 185.6 m deep and then climbed 200.9 m. Determine the new position of the submarine based on sea level.
Answer: TRUE:
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It is TRUE that the product of 21 (twenty-one) negative integer is a negative number; because you are multiplying an ODD NUMBER of NEGATIVE INTEGERS.
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Answer:

Step-by-step explanation:
The first term of the sequence is

To find the second term add
to the first term;

To find the third term add
to the second term;

To find the fourth term add
to the third term;

The first four terms are

Answer:
17.01
Step-by-step explanation:
you do subvert them so you get 17.01