Answered

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(-11)+(-7)+(-3)0 -150-70 -21O 15

Sagot :

[tex](-11)+(-7)+(-3)[/tex]

We need to know that when we are adding a negative number, is the same as subtracting that number.

So:

[tex]-11-7-3[/tex]

Now, we simply add negative numbers:

[tex]-21[/tex]

Correct option: number 3 = -21

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