Respuesta :

AnimeBrainly
is it ~70

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1) 77^2 + 87.5^2 = x
5,929 + 7,656.25 = x
13,585.25 = x^2
116.55 = x

2) 71.5^2 + b^2 = 97.5^2
5,112.25 + b^2 = 9,506.25
b^2 = 4,394
b = 66.28

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