Given that d is the midpoint of ab and k is the midpoint of bc, which statement must be true? odb = bko b is the midpoint of ac. od bisects ak. ak+ bk = ac

When drawing a trend line for a series of data on a scatter plot, which of the following is true? a. there should be an equal number of data points on either side of the trend line. b. all the data points should lie on one side of the trend line. c. the trend line should not intersect any data point on the plot. d. the trend line must connect each data point on the plot.

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?