Laura has a bag with four red marbles and six blue marbles. She randomly pulls a red marble out, replaces it, and randomly pulls another red marble out. She believes that she can calculate the probability of this happening by doubling the probability of pulling a red marble out on the first try. Explain why this is incorrect.

Use the spider tool located on page 1 of this activity to draw a 12-pointed star for the new logo. (hint: if the spider rotates 360 degrees -- or 720 degrees or 1080 degrees -- she will be facing in the same direction in which she started. when the spider is done drawing, you want her to be facing in the same direction in which she started. she'll be making 12 rotations, all the same size, so each rotation must be some multiple of 360/12 = 30 degrees.) urgently. been stuck on this problem for around 45 minutes now.! it should be easy if you're smart enough