lula46
lula46 lula46
  • 08-06-2021
  • Mathematics
contestada

HELPPPPP

a) -3 x 4 - (-9) ÷3


b) 15 - 2(-8 +-7)​

Respuesta :

milli37 milli37
  • 08-06-2021
a) -9
b)45

Hope this helps
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