An amusement park sold 6 discount tickets and 54 full-price tickets. What percentage of the tickets sold were discount tickets?

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x

Which expression shows the sum of the polynomials with like terms grouped together

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.