Mohammad wants to order tickets online so that he and his friends can go to the water park together. The cost of the ticket is $16.50 per person. If the total cost comes to $82.50, how many friends are going to the water park with Mohammad?

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The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

Aregular pan has a length that is 4/3 the width. the total area of the pan is 432in.2. what is the width of the cake pan?