To help the Bears know how many people they can seat , find the rule they can use to find the number of people that can be seated at any number of table. What equation..?

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Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?