What is the fewest number of short tables that will be needed for the rest of the projects

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120

According to a study done by de anza students, the height for asian adult males is normally distributed with an average of 66 inches and a standard deviation of 2.5 inches. suppose one asian adult male is randomly chosen. let x = height of the individual. a) give the distribution of x. x ~ b) find the probability that the person is between 64 and 69 inches. write the probability statement. what is the probability?

Brainliest find the value of a^n b^n if n=3,a=100,and b=1/4