To calculate the number of stars given to a garment on a website, the site averages customer ratings but weights more recent ratings more heavily. a garment has ratings of 1 and 3 this week and 4 and 8 last week. if this week's ratings are weighted twice last weeks, what is the overall rating for the garment?

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