Question

Pls help me do all the questions ​

Answer 1

Answer:

1.

1. 28

2. (-20)

3. (-24)

4. 66

2.

1. 36

2. 0

3.-42

4. 1

3.

1. =

2.>

3. >

4. <

4.

1.-500

2. 798

3. -540

4.4056

5. 20240

6. 8450