Best Buy is offering a discount of 45% off on all DVDs in the store. Part A: If the original price of a box set was $121, how much will it cost after the discount?
Part B: Lara bought 4 movies and paid $33 after the 45% discount. What was the original price of one of those movies?
Round to the nearest hundredth, if necessary

Do not comment if you aren’t going to . create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

Answer these questions showing your work plz

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.