17. water use the old farmer's almanac reports that the
average person uses 123 gallons of water daily. if the
standard deviation is 21 gallons, find the probability that|
the mean of a randomly selected sample of 15 people
will be between 120 and 126 gallons. assume the
variable is normally distributed.

B.-2,3 because it is touch the -3 i think that the answer

This is what i found “answer: a rigid transformation preserves both the side lengths and the angle measures of a polygon. step-by-step explanation: rigid transformations are the transformations which does not affect the size and the shape of figure .” i hope this you for what your looking for. can you plz mark me brainliest?

9sandwiches per hour