1.- Leonardo se encuentra en 3° grado de primaria y mide de estatura 1,35 m, su hermana Agustina se encuentra en 6° grado y
mide 1.60 m ¿Cuál es la diferencia de estatura entre los dos
hermanos?

The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%

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