The girls in karen’s family own a total of 46 t-shirts. the oldest, heidi, has 18 t-shirts. karen has six times as many t-shirts as her little sister, june. how many t-shirts does karen own?

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Use the distributive law to multiply. 3(4x + 5y + 6)

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