Assume the sets include the bounding lines. In each case, give a specific reason why the set H is not a subspace of W. (For instance, find two vectors in H whose sum is not n H, or find a vector in H with a scalar multiple that is not in H. Draw a picture.)

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

If the diagram polygon abcd is a reflection across ef to make polygon a'b'c'd'.