Which of the following shows 8x3y x2 − 14z − 2 5y2x written in standard form? −14z 8x3y 5y2x − 2 x2 8x3y 5y2x x2 − 14z − 2 8x3y x2 5y2x − 14z − 2 x2 − 2 − 14z 5y2x 8x2y.

Average acceleration: i have no idea how to do this.

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.

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.