Tad is painting a square whose sides each measure
11 feet long. What attributes of a square can you share
with Tad to help him paint his figure?

Given this information, which expression must represent the value of b?

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?

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?