Which statements about the figure must be true? Select three options.
O ZDBC is bisected by ray BD.
ZABC is bisected by ray BD.
OBC = {AC
DB BC
O2mZDBC = m ZABC

Which of the following is correct interpretation of the expression -4+13

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions. a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e