You buy 3.7 pounds of trail mix. The mix costs $2.99 per pound. What is the total price for the trail mix?

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost

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?

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?