Una caja contiene 3 bolas verdes , 5 bolas Rojas, 2 bolas azules. a) ¿cuál es la probabilidad de obtener una bola de cada color?

b) ¿cuál es la probabilidad de No obtener una bola azul?

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the anwser is d) 75°

step-by-step explanation:

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°

i think the amount would be $140.62

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step-by-step explanation: