Question

50 PTS Please Make sure its easy to understand

Answer 1

Answer:

1. -95

2. 15

3. 5th Floor (-4 + 9)

Step-by-step explanation:

Answer 2

Answer:

1) -95.

2) 15.

3) The conference center is on floor 5.

Step-by-step explanation:

1) Evaluating gives $-52-30-13=-(52+30+13)=-(95)=-95.$

2) Substituting gives $x+27=(-12)+27=15.$

3) After going 4 floors down, we are on level -4. After going 9 floors up to the desired room, we are on level -4+9=5. So the conference center is on floor 5.