Aweb site defines a regular polygon as “a polygon with all angles the same measure.” is this definition valid?

a. no, because not all regular polygons fit this definition.

b. yes, because a square is a regular polygon.

c. no, because some polygons that are irregular fit this definition.

d. yes, because all regular polygons fit this definition.

What is the distance between point a and b

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The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?