In the longterm which investment vehicle historically provide the greatest annual rate of return? a. government bonds and us treasury bills b. large company stocks and government bonds c. small company stocks and large company stocks d. us treasury bills and small company stocks

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

The graph shows the distance kerri drives on a trip. what is kerri's speed?

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.