Find the value of each variable

Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh

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

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?