Events X and Y are independent. The probability of X occurring is

the probability of Y occurring is

What is P (X and

Y) ?

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You are comparing phone plans. Q company charges a one time fee of $25 and then $3 per month. W company charges a one time fee of $60 and then $1 per month. How many months until the two companies have the same cost?

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Simplify this - 6r• (12s)

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