Suppose you and your 4 friends (5 people) are dressing up as the 6 main characters of the first avengers movie: iron man, hulk, thor, black widow, captain america and hawkeye. (each question is independent of the others.) how many ways can you do this if all 5 people dress up as a different character?

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

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.

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase