Factor 60-36w60−36w60, minus, 36, w to identify the equivalent expressions (Choice A)

6(10-6w)6(10−6w)6, left parenthesis, 10, minus, 6, w, right parenthesis

(Choice B)

4(15-8w)4(15−8w)4, left parenthesis, 15, minus, 8, w, right parenthesis

(Choice C)

12(5-3w)12(5−3w)12, left parenthesis, 5, minus, 3, w, right parenthesis

(Choice D)

3(20+12w)3(20+12w)

Determine if the following statement is true or false. the normal curve is symmetric about its​ mean, mu. choose the best answer below. a. the statement is false. the normal curve is not symmetric about its​ mean, because the mean is the balancing point of the graph of the distribution. the median is the point where​ 50% of the area under the distribution is to the left and​ 50% to the right.​ therefore, the normal curve could only be symmetric about its​ median, not about its mean. b. the statement is true. the normal curve is a symmetric distribution with one​ peak, which means the​ mean, median, and mode are all equal.​ therefore, the normal curve is symmetric about the​ mean, mu. c. the statement is false. the mean is the balancing point for the graph of a​ distribution, and​ therefore, it is impossible for any distribution to be symmetric about the mean. d. the statement is true. the mean is the balancing point for the graph of a​ distribution, and​ therefore, all distributions are symmetric about the mean.