Genetics says that children receive genes from their parents independently. Suppose each child of a particular pair of parents has probability 0.375 of having type AB blood. If these parents have three children, what is the distribution of the number who have type AB blood

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?

Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12