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Which equation requires the division property of equality to be solved?

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%