The graph below shows three different normal distributions,
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Which statement must be true?
Each distribution has a different mean and the same standard deviation
Each distribution has a different mean and a different standard deviation.
Each distribution has the same mean and the same standard deviation
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What dimensions can créate more than one triangle ?

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At the county fair, the baxter family bought 6 hot dogs and 4 juice drinks for $12.90. the farley family bought 3 hot dogs and 4 juice drinks for $8.55. find the price of a hot dog and the price of a juice drink.