Solve. At a school concert, adult tickets costs $55 and children tickets costs $30. When the School sells all 500 tickets
it will earn a total of $20,000. How many adults and how many children attended the concert?

Which of these triangle pairs can be mapped to each other using two reflections?

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.