Figure P, the small rectangle, was dilated with the origin as the center of dilation to create Figure Q, the large rectangle. Which rule best represents the dilation that was applied to Figure P to create Figure Q?

42. if 20 men can eat 200 kg of wheat in 40 days, then 10 men can eat 300 kg of wheat in how many days? a) 120 days b) 60 days c) 80 days d) none of these

Geometry - finding area of regular polygons and sectors (check my math, i can’t find the error)

Emmanuel added 888 links per minute to his chain mail. allesia started 202020 minutes after emmanuel and added 131313 links per minute to her chain mail. how long had emmanuel worked when allesia caught up to him, and how many links had he added?