79.435 divided by 2.3

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Describe a situation that you could represent with the inequality x< 17

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?