When randomly choosing two cards from a standard deck of cards without replacement, what is the probability of choosing a number card and then an ace? a) 12/221 b) 3/169 c) 4/221 d) 9/169

An episode of a television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 417 minutes long. how many1-minute commercials did the episode include when it originally aired? write and solve an equation to justify your answer.

The graph shows the charges for a health club in a month. make a function table for the input-output values. writes an equation that can be used to find the total charge y for the number of x classes

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