Answer:

Sum and difference the integers.

1. +20 + +8=  + 28

2. -16 + -13=  -29

3. +45 + -30=  +15

4. +9 - +5=  +4

5. -26 - +16=  -42

Multiply and divide the integers.

1. +7 × +4= +28

2. -8 × -6= +48

3. +3 × -15= -45

4. +20 + +2=  +10

5. 50 + -10=  -5

Answer:

so here's my answers ..

Step-by-step explanation:

1. 28

2. -29

3. 15

4. 4

5. -42

1. 28

2. 48

3. -45

4. 10

5. -5