Respuesta :

azrakraya

b r = 178 + h;

b r + h = 676;

then, 178 + 2h = 676 => h = 498/2 = 249 => b r = 178 + 249 = 427

Answer:

676

Step-by-step explanation:

h=b+178=427

b=b=249

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(b+178)+b=676

2b+178=676

2b=498

b=249

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249+427=676

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