Which simulation could NOT be used to simulate a baby being born male or female?
A) A spinner with 2 equal sections.
B) A spinner with 4 equal sections.
C) A spinner with 7 equal sections.
D) A spinner with 8 equal sections.

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

An object in geometry with no width, length or height is a(n):

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.