Aschool is having a canned food drive. each class is challenged to collect 180 cans. if there are c classes in the school, which equation could be used to find the total number of cans, t, the school will collect if each class meets the challenge?

Which choice represents the sample space ,s for this event

Three times the sum of a number and seven is negative thirty-six. what is the number?

Now 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.