AB:BD = 3:4
AC:CD = 3:2
Work out AB:BC:CD

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept