A shirt is on sale now for $20. Starting today, a morning sales clerk decreases the price by 30%, and then an afternoon sales clerk
increases the priced by 20%. This pattern continues for several days. Provided the shirt is never purchased, on which day is the shirt
marked down to about 75% off the price it is now?

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl

Someone answer asap for ! max 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.

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?