What are the coordinates of the image of after a reflection over the -axis? A′(-5, 5), B′(-2, 5), C′(-2, 2), ′(-5, 2)

A′(5, −2), B′(2, −2), C′(2, −5), ′(5, −5)

A′(2, 2), B′(5, 2), C′(5, 5), ′(2, 5)

A′(2, −2), B′(5, −2), C′(5, −5), ′(2, −5)

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

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.