Question 10 Akash left his house and walked west 7 kilometers. Then he turned and walked 5 kilometers north. If he walks home by the shortest route, how far
will he walk?
Answer
F. 12 km
G. 8.60 km
H. 6 km
J. 7.4 km

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

The function models the number of accidents

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?