Choose all that correctly identify the area of the triangle given the coordinates of its vertices. A(1, 2), B(4, 5), C(4, 0) area = 9.5 units2 A(1, 1), B(5, 2), C(3, 5) area = 7 units2 A(−3, 1), B(1, 3), C(2, −4) area = 12 units2 A(−3, −1), B(−5, −4), C(−2, −5) area = 5.5 units2​

In the diagram below, dab and dac are adjacent angles. if mdac = 25°, what is mdab in degrees? what is mbac in degrees?

Someone answer asap for ! 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.

Which expression is equal to (f+g)(x)?