254826819 254826819
  • 01-11-2019
  • Mathematics
contestada

Bob has four pieces of bubble gum. His friend gives him nine more pieces. By what percent has Bob's amount of bubble gum change

Respuesta :

nataliewilliams06 nataliewilliams06
  • 01-11-2019

Answer:

Step-by-step explanation:

9 because

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