A sum of money wasto me shared among three friends Albert Michel and Moses in the ratio 3:5:6 if Michael received $196 more than Albert find the sum of money shared

Abcd is a square. what is the measure of angle bac

In the diagram of circle o, what is the measure of zabc?

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?