1. Margaret wants to calculate the width of her driveway. She measures some lengths as shown in the picture below (PH = 22ft, DR = 6ft, RH = 8ft). driveway 6 ft D R 3 ft H 22 ft P N ons: Showing (a) Can Margaret conclude that ANPH and ADRH are similar? Why or why not? (b) Calculate the width of the driveway, PN. Show all your work. 994 + 8

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