Mathematics, 18.12.2020 23:40 chloe1107

1) (-11) + 15 = 2) (-14) + (-16) =

3) 5 + (-9) =

4) 21 + 22 =

I dont know if these are supposed to be easy or hard but i dont understand any of this-

Answers: 3

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You know the right answer?

1) (-11) + 15 = 2) (-14) + (-16) =

3) 5 + (-9) =

4) 21 + 22 =

...