Ben simplified this expression. 1. 2. analyze ben’s work. did he simplify the expression correctly? if not, what was his mistake? yes, he is correct. no, he needed to add the exponents of powers of the same base in the first step. no, he needed to apply the exponent to all factors in the product in the second step. no, he needed to simplify further by subtracting the exponents of the powers.

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

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.

Describe a situation that you could represent with the inequality x< 17