martiang000
martiang000 martiang000
  • 26-01-2021
  • Mathematics
contestada

help me please i will give brainliest

help me please i will give brainliest class=

Respuesta :

adedamolaogunlela
adedamolaogunlela adedamolaogunlela
  • 26-01-2021

Answer:

Step-by-step explanation:

Number 13:

a+b=3+4

= 7

Number 14:

c-a= 12-3

= 9

Number 15:

a+b+c= 3+4+12

= 19

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