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20-10-2019
Mathematics

contestada

a = ?, b = 48, c = 57

Respuesta :

mackenziegumto mackenziegumto

20-10-2019

Answer:

a= 9

Step-by-step explanation:

If you are using the forumla a+b=c

a+48=57

57-48=9

a=9

9=48=58

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