Seudónimo Seudónimo
  • 22-10-2020
  • Mathematics
contestada

Solve.
a. 27
b. -27
c. 39
d. -39

Respuesta :

Amy2712
Amy2712 Amy2712
  • 22-10-2020

Answer:

what

Step-by-step explanation:

27+-27+39+-39=66

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