1. Identifique las coordenadas del centro, focos y vértices de las elipses representadas en las gráficas:
(0,2)
(0,2)
(-3,0)
(-4,0)
0
5
(0,5)
(0,2)
5
5
(1,0)
(40)

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?