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If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%

The formula for the volume of a right square pyramid is given below, where a is the side length of the base and h is the height.