What is the value of b in the equation (yo)*--
2297
?
-20
6
6
20

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

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?