If wxyz is a square, which statements must be true? check all that apply.

a. wx is perpendicular to xy.
b. w is congruent to x.
c. w is supplementary to x.
d. wxyz is a rhombus.
e. wxyz is a trapezoid.
f. wx is parallel to yz.

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.

The owners of four companies competing for a contract are shown in the table below. if a report is released that advocates company b, which of the people having funded the report should result in the most skepticism? company owner of company company a jake adams company b company c company d debby smith henry rose rhonda baker o a. jake adams o b. rhonda baker o c. debby smith o d. henry rose

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,