petranasser petranasser
  • 24-08-2019
  • Mathematics
contestada

evaluate 7/20 + 17/-45 +-11/-30 + -8/15

Respuesta :

meredith48034
meredith48034 meredith48034
  • 24-08-2019

Answer:

-167/180

Step-by-step explanation:

all work is shown and pictured

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