Respuesta :

EEPJR
h^2 = x^2 + y^2

where h is the hypotenuse, x and y are the legs.
h = 19cm
x = 12cm.
y = ?


h^2 = x^2 + y^2
y^2 = h^2 - x^2
y^2 = 19^2 - 12^2
y^2 = 361 - 144
y^2 = 217
y = sqrt(217)
y = 14.7


Letter B
good job