16 A pair of $100 shoes is on sale for 20% off. How
much is it on sale for?
Convert the percent to a decimal by dividing the percentatge by 100, then
multiply that by the number you are finding the percentage of the number
that is NOT a percent). Subtract the percent discounted from the original
price to find the sale price.

It says factor each expression 49x-28?

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

Me 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.