BraedonBourgeois BraedonBourgeois

30-03-2017
Mathematics

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Solve 4r2 – 9 = 91.
A:{±3}
B:{±4}
C:{±5}
D:{±6}

Respuesta :

maalyyiahh maalyyiahh

10-09-2020

Answer:

b

Step-by-step explanation:

subtratc , find the value of R .

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