Question

Can anyone help me?¿?¿?¿?¿? ​

Answer 1

Answer:

1. (-40)+(-21)+(-16)

= -77.

2. 72+(-16)+40+(-22)

= 74.

3. 63+(-24)+(-23)

= 16.

4. 53+(-42)-(-29)+(-11)

= 29.

5. (-100)+47+(-29)+16

= -66.

6. (-66)+(-22)+45-(-33)

= -10.

7. 3000+(-1000)-(-2000)

= 4000.

Step-by-step explanation:

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