Question

3.
(42)
D Answer these questions.
1. What is subtracted from -4 to get 9?
2. Find the difference between the additive inverse of -10 and
that of 100.
3. Find the integer whose sum with - 46 is 102.
4. A submarine is 4936 m below sea level. If it ascends by
2000 m, what is its new position below sea level?​

Answer 1

Answer:

1)-13

2)-90

3)148

4)2936