A small pouch contains 8 black marbles, 5 white marbles and 12 red marbles. What is the parabolic of not drawing a red A) 36%
B) 48%
C) 52%
D) 71%
PLEASE HELP GIVE

Two sides of a right triangle measure 2 units and 4 units. what is the area of the square that shares a side with the third side of the triangle?

Roderick wants to draw a circle for which the numerical value of the circumference is greater than the value of the area. which lengths could he use for the radius? check all that apply

There are 18 female students and 16 male students in a class. which of the following expresses the ratio of female students to male students in simplest form? а) 10 b) 9 to 8 c) 8: 9 d)18/16