Consider three events a, b and c with following properties.
p (a) =1/4, p (b) = 1/6, p (c) = 1/4
p (aոb) = p (bոc) = p (aոc) = 1/9
p (aոbոc) = 1/13
let d = p (aubuc) c, find p (d). do the events a, b and c constitute the sample space? briefly justify your answer.

Imagine a new pasture with grass growing on it. every day after the seeds have germinated, the number of blades of grass in the pasture triples. after 18 days, the entire pasture is completely covered in grass. how many days did it take for the pasture to be one-third covered in grass?

What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18

What is the quotient? x+5/ 3x²+4x+5 © 3x2 – 11 + x + s 3x – 11 + 60 x + 5 o 3x2 - 11 - 50 x + 5 3x – 11 - - x + 5