Please help me Write the integer that best represents the situations described.

1. A building is 35 stories tall. 1.

2. Hikers descended about 270 feet. 2.

3. Bob owes his sister $12. 3.

4. The temperature rose 19°. 4.

5. The city is 15 feet below sea level. 5.

6. You deposit $25 in your bank account. 6.