There are a total of 120 foreign language students in a high school where they offer Spanish, French, and German. There are 35 students who take at least 2 languages at once (the size of the three double intersections added together). If there are 49 Spanish students, 53 French students, and 48 German students, how many students take all three languages at once?

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.