Part A: Write an experssion using Distributive property using X+ 3.25 , X+ 3.25 , 3x-2 , 3x-2 , 3x-2 and part B: simplify expression .

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

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.

Explain how you could use the interactive table to tell if sets of points are on the same line. math 8