Answer:
P(B) = 8/12
P(R | B) = 4/11
P(B ∩ R) = 8/33
The probability that the first ball chosen is black and the second ball chosen is red is about 24 percent.
Step-by-step explanation:
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Answer:

Step-by-step explanation:

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Answer:
The pattern is that they are multiplying by -3 every time. 81*-3 = -243
Answer:
76$
Step-by-step explanation:
114=.6y; y= original price
y=190, original price
190-114=76
Step-by-step explanation: I think not sure.