Respuesta :

Answer:

It would be 6

Step-by-step explanation:

Answer:

7

Step-by-step explanation:

That small little small box above the equation indicates a 90 degree angle. Where the equation is at, I'm guessing that it has the equals 90.

7 will be the perfect answer because:

12(7) = 84

84 + 6 = 90

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