destinleetuckergerma
destinleetuckergerma destinleetuckergerma
  • 27-01-2020
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contestada

what is 9 +10 = -2-9 =

Respuesta :

bbbbbbbbbbbbjgh bbbbbbbbbbbbjgh
  • 27-01-2020

Answer:

19

-7

Explanation:

Answer Link
johnsonkyaira
johnsonkyaira johnsonkyaira
  • 27-01-2020

Answer:

19 = -11

Explanation:

Add  

9  and  10

19  =  − 2  −  9

Subtract  

9  from  − 2  

19  =  − 11

Answer Link

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