alexisteah29
alexisteah29 alexisteah29
  • 23-09-2021
  • Mathematics
contestada

HELP PLEASE 30 POINTS!!!!​

HELP PLEASE 30 POINTS class=

Respuesta :

arnold010307 arnold010307
  • 23-09-2021

Answer:

Step-by-step explanation:

add it all up u get -18. then divide it by 4 which is 4.5

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