Abox contains 3 blue marbles, 5 red marbles, and 4 white marbles. if one marble is drawn at random, find p (blue i not white). answer in decimal form rounded to two decimal places.
p(a i b )= p(a and b)/ p(b)

Solve the equation below: (x+4)/6x=1/x a. x=2 b. x=0,2 c. x=-2 d. x=0,-2

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

Express -5 2/5 as an improper fraction.